New products

Drive Belt,Rear Poly Belt 125T Spt 91/03 125 Tooth X 1-1/8" Rpls Hd 40038-91 Pc-125-118

• Gates brand (polychaing) are the same belts used by the Motor Company since 1980 because of their reliability
• The teeth have a very slick surface that is easy on the pulleys
• The outer perimeter is ribbed to help improve flexibility and cannot be used with a belt tensioning roller

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts Gates
125 teeth, 1 ¹/₈ wide
Fits Sportster 1991/2003 with 55T pulley & for custom wide tire use
Replaces HD# 40038-91

Drive Belt,Rear Poly Belt 125T 125 Tooth For Special Pulley Combo & Custom Frames Pc-125

• Gates brand (polychaing) are the same belts used by the Motor Company since 1980 because of their reliability
• The teeth have a very slick surface that is easy on the pulleys
• The outer perimeter is ribbed to help improve flexibility and cannot be used with a belt tensioning roller

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts Gates
125 teeth, 1 ¹/₂ wide
Short length for special pulley combinations for Big Twin

Drive Belt,Rear Poly Belt 128T All St Models 1993 W/61T Rr Gates Rpls Hd 40012-90 Pc-128

• Gates brand (polychaing) are the same belts used by the Motor Company since 1980 because of their reliability
• The teeth have a very slick surface that is easy on the pulleys
• The outer perimeter is ribbed to help improve flexibility and cannot be used with a belt tensioning roller

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts Gates
128 teeth, 1 ¹/₂ wide
Fits Softail 1993/1999 with 61T rear pulley
Replaces HD# 40012-90

Drive Belt,Rear Panther 132T All Softail W/70T Rr Pulley Rpls Hd 40023-86 Pa-132-U

• Panther brand with ultra-cord by Dayco features a non-aramid tensile member that can withstand up to 20% higher horsepower loads than previous belts
• The parabolic tooth profile (grooved) prevents air entrapment resulting in a quieter drive
• A graphite loaded, self-lubricating nylon fabric facing provides a low coefficient and wear resistance

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on beltsPanther
132 teeth, 1 ¹/₂ wide
Fits Softail 1986/1999 with 70T rear pulley
Replaces HD# 40023-86

Drive Belt,Rear Panther 135T Flt 85/96 Fxr 85/L W/70T Rear And Large Fr Pulley Pa-135-U

• Panther brand with ultra-cord by Dayco features a non-aramid tensile member that can withstand up to 20% higher horsepower loads than previous belts
• The parabolic tooth profile (grooved) prevents air entrapment resulting in a quieter drive
• A graphite loaded, self-lubricating nylon fabric facing provides a low coefficient and wear resistance

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on beltsPanther
135 teeth, 1 ¹/₂ wide
Fits FLT 1985/1996 & FXR 1985/Later (extra short)

Drive Belt,Rear Panther 127T Bt 4 Spd 1980/L 127T Extra Lg Self Lubing Pa-127-U

• Panther brand with ultra-cord by Dayco features a non-aramid tensile member that can withstand up to 20% higher horsepower loads than previous belts
• The parabolic tooth profile (grooved) prevents air entrapment resulting in a quieter drive
• A graphite loaded, self-lubricating nylon fabric facing provides a low coefficient and wear resistance

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on beltsPanther
127 teeth, 1 ¹/₂ wide
Fits Big Twin 4 speed models (extra long)

Drive Belt,Rear Panther 126T Bt 4 Speed 1980/Later Rpls Hd 40003-79 Pa-126-U

• Panther brand with ultra-cord by Dayco features a non-aramid tensile member that can withstand up to 20% higher horsepower loads than previous belts
• The parabolic tooth profile (grooved) prevents air entrapment resulting in a quieter drive
• A graphite loaded, self-lubricating nylon fabric facing provides a low coefficient and wear resistance

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on beltsPanther
126 teeth, 1 ¹/₂ wide
Fits Big Twin 4 speed models 1980/Later
Replaces HD# 40003-79

Drive Belt,Rear Panther 130T Softail 95/99 W 65 T Rr Pulley Rpls Hd 40017-94 Pa-130-U

• Panther brand with ultra-cord by Dayco features a non-aramid tensile member that can withstand up to 20% higher horsepower loads than previous belts
• The parabolic tooth profile (grooved) prevents air entrapment resulting in a quieter drive
• A graphite loaded, self-lubricating nylon fabric facing provides a low coefficient and wear resistance

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on beltsPanther
130 teeth, 1 ¹/₂ wide
Fits Softail 1995/1999 with 65T rear pulley
Replaces HD# 40017-94

Drive Belt,Rear Panther 128T Spt 91/03 128 Tooth X 1-1/8" Rpls Hd 40022-91 Pa-128-118-U

• Panther brand with ultra-cord by Dayco features a non-aramid tensile member that can withstand up to 20% higher horsepower loads than previous belts
• The parabolic tooth profile (grooved) prevents air entrapment resulting in a quieter drive
• A graphite loaded, self-lubricating nylon fabric facing provides a low coefficient and wear resistance

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on beltsPanther
128 teeth, 1 ¹/₈ wide
Fits Sportster 1991/2003 with 61T pulley & for custom wide tire use
Replaces HD# 40022-91

Drive Belt,Rear Panther 128T Softail W/61T Pulley 128 Tooth Rpls Hd 40012-90 Pa-128-U

• Panther brand with ultra-cord by Dayco features a non-aramid tensile member that can withstand up to 20% higher horsepower loads than previous belts
• The parabolic tooth profile (grooved) prevents air entrapment resulting in a quieter drive
• A graphite loaded, self-lubricating nylon fabric facing provides a low coefficient and wear resistance

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on beltsPanther
128 teeth, 1 ¹/₂ wide
Fits Softail 1993/1999 with 61T rear pulley
Replaces HD# 40012-90

Drive Belt,Rear Panther 125T Spt 91/03 125 Tooth X 1-1/8" Rpls Hd 40038-91 Pa-125-118-U

• Panther brand with ultra-cord by Dayco features a non-aramid tensile member that can withstand up to 20% higher horsepower loads than previous belts
• The parabolic tooth profile (grooved) prevents air entrapment resulting in a quieter drive
• A graphite loaded, self-lubricating nylon fabric facing provides a low coefficient and wear resistance

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on beltsPanther
125 teeth, 1 ¹/₈ wide
Fits Sportster 1991/2003 with 55T pulley & for custom wide tire use
Replaces HD# 40038-91

Drive Belt,Rear Panther 125T 125 Tooth For Special Pulley Combo/Custom Frames Pa-125-U

• Panther brand with ultra-cord by Dayco features a non-aramid tensile member that can withstand up to 20% higher horsepower loads than previous belts
• The parabolic tooth profile (grooved) prevents air entrapment resulting in a quieter drive
• A graphite loaded, self-lubricating nylon fabric facing provides a low coefficient and wear resistance

Note: To determine belt length with different pulley combinations or custom frames, see the helpful hint under the rear belt section in the drive train section

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on beltsPanther
125 teeth, 1 ¹/₂ wide
Short length for special pulley combinations on Big Twin

2" Primary Drive Belt, 8mm X 140T, BDL-140-2
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt.

Belt Drives Ltd.
Replacement Belt (2" Wide, 8mm, 140 Tooth) 48 & 69 Pulley Teeth Combo
Fits 1990/2006 Softail Signature Series

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 8Mm 1-1/2" Bt 4 Spd W/Rr Chain & 45/68 T Combo Enclosed Pri Fits#77028
Chuck the chain and bolt in the belt for a smoother ride with this 8mm Enclosed Primary Belt Drive Kit from Belt Drive Limited. Designed for use without modification to the inner primary cover, these bolt-in kits feature cylindrical shaped, replaceable round clutch dogs which can withstand 1200 pounds of torque. The inner stressproof steel hub is designed to move the weight of the clutch basket inward over the mainshaft 1 which distributes the weight more evenly on the mainshaft. To ensure a low rotating weight and provide long life, both the front and rear pulleys are made of lightweight aluminum and are hard anodized. Rounding out these kits are a set of Kevlar^® clutch plates that provide 60% more surface area than the OE clutch and a Kevlar^® belt for positive performance. If more clutch plate pressure is needed, the pressure plate is designed to accept up to 6 more clutch springs if required. Each kit includes a sealed primary bearing (except kit 77028). A primary bearing seal is also included for those who don't want to change the OEM non-sealed style bearing. Change over today for a smoother, quieter ride. or replacement parts, see the drive train section for clutch or starter ring gear.

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Note: No modification is required to the inner primary for installation.Belt Drives Ltd.
Replacement 1 ¹/₂ wide Kevlar Reinforced Belt
Fits 45-68 tooth combination - 138 teeth
Fits Big Twin 4 speed 1965/1984 with electric start

Drive Belt,Primary 8Mm 130T Bt L85/L* 5 Spd 77029/77031 130T 1-5/8" Belt Bdl-130K
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. Belt Drives Ltd.
Replacement 1 ⁵/₈ wide Kevlar Reinforced Belt
Fits 48-68 tooth combination - 130 teeth
Fits Big Twin 5 speed Late 1985/Later with electric startNote: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 8Mm 141T Bt L85/L* 5 Spd 47/72T Pulley Combo 141T 3" Belt...Bdl-141-3
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. 8mm Replacement part. 1955/Later 4 or 5 speed kick or electric start. 3 wide. Pulley teeth combo 47 & 72. 141 belt teeth. Fits 77032, 77201, 77025, 77040 & 77039Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 8Mm 141T Bt L85/L* 5 Spd 141T 1-3/4" Belt.......Bdl-141
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. Late 1985/Later 5 speed, electric start. 1 3/4 wide. Pulley teeth combo 47 & 72. 141 belt teeth.Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 8Mm 132T Bt L85/L* 5 Spd 132T 1-3/4" Belt......Bdl-132
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. Late 1985/Later 5 speed, electric start. 1 3/4 wide. Pulley teeth combo 48 & 72. 132 Belt Teeth.Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 11Mm 92T Big Twin 5 Spd 1-1/2"Wide 92T Open/Closed Primary...Bdl-5S11
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. 11mm Replacement part. 1980/1984 5 speed closed primary new style belt drive. 1 1/2 wide. Pulley teeth combo 31 & 47. 92 belt teeth. Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 11Mm 99T Big Twin 4 Spd 1-1/2"Wide 99T Open/Closed Primary...Mfg.1185
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. 11mm Replacement part. 1937/1984 open or closed primary kick or electric start new style belt drive. 1 1/2, Pulley teeth combo 31 & 47- 99 teeth.Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt.
Belt Drives Ltd.
Replacement 1 ⁵/₈" wide Kevlar Reinforced Belt
Fits 45-68 tooth combination - 138 teeth
Fits Big Twin 5 speed Late 1985/Later with electric start

Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 11Mm 96T Bt 37/84 Old Style 1-1/2" 96T Op&Cl Pri,K&E Start....30884
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. Replacement part. 11 mm. 1937/1984 open or closed primary kick or electric start old style belt drive. 1 1/2 wide. Pulley teeth combo 29 & 44, 28 & 44. 96 belt teeth.Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 8Mm 144T Big Twin 37/L 3"Wide Belt 144T Open Primary......Mfg 37144-3
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. Belt Drives Ltd.
8mm Replacement part for BRUTE I. 1937/1984 4 speed with open primary kickstart. 3 wide. Pulley teeth combo 47 & 76. 144 belt teeth. Fits 77000 & 77033.Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 8Mm 144T Big Twin 37/L 2"Wide Belt 144T Open Primary.......Mfg 37144-2
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. 8mm Replacement part. 1937/1984 4 speed with open primary kickstart. 2 wide. Pulley teeth combo 47 & 76. 144 belt teeth.Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 8Mm 144T Bt 37/84 1-1/2" Wide 144T Open Primary Only...Mfg 37144-1-1/2
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. 1937/1984 4 speed with open primary kickstart. 1 1/2 wide. Pulley teeth combo 47 & 76. Belt teeth 144.Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Drive Belt,Primary 8Mm 132T Bt 37/L*(Ex 65/78 Es) 1-1/2" Wide 132T Closed Pri...30853Be
All replacement primary belts are fiberglass reinforced HTD type rubber belts (except 77511, 77548 & 77533 that are KEVLAR® reinforced) supplied to us straight from the manufacturer to ensure a positive fit every time. If the needed belt length is not known, determine the number of pulley teeth combination and width for the correct belt. 8mm Replacement part. 1937/1964 with open or closed primary and 1979/1984 4 speed with die cast inner primary, kick or electric start. (Bullseye belt +.020 longer than 77501). 1 1/2 wide. Pulley teeth combo 41 & 61, 39 & 62, 40 & 62.Note: Due to the numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts.

Designed to help quiet the rattle that is normally associated with open belt drives or closed belt drives with vented covers. Normally the friction plates are splined to the inner clutch hub, but the quiet clutch friction plates incorporate a round dog drive to the outer clutch basket. The friction plates are bonded to aluminum for light weight. See below for availability of plate material. Fits all Round Dog type BDL Belt Drives

ECRS-100

Belt Drives Ltd.
Clutch Steel Plate Kit
Includes: 7 Splined Steel Plates (.060" thick)
By: BELT DRIVES LTD

Belt Dr Part Quiet Cl Friction BDL Sys Round Dog Dr Rr Pulley 7 Kevlar/Alum Disc Ercp-100
Designed to help quiet the rattle that is normally associated with open belt drives or closed belt drives with vented covers. Normally the friction plates are splined to the inner clutch hub, but the quiet clutch friction plates incorporate a round dog drive to the outer clutch basket. The friction plates are bonded to aluminum for light weight. See below for availability of plate material. Fits all Round Dog type BDL belt drives.
Clutch friction Plate Kit
Includes: 7 Kevlar® friction plates (.152 thick)

Belt Drive Part,Front Pulley St L85/06,1-5/8"Wide 8Mm 45T Use W/Offset Insert&Nut 45-Ofp
These front pulley kits are for custom Softail style frames designed for wide rear tire application. Use of these kits will allow you to offset the transmission and 8mm primary belt drive to the left at the same time for the necessary rear drive to wide tire clearance. By moving the transmission and primary drive to the left together as one unit, it helps to keep the engine and Fits weight as close to the centerline of the frame as possible. The aluminum belt pulleys have a hard anodized finish for years of trouble free service and the removable steel inserts retain the full width spline to shaft contact for excellent power transfer. The 3 wide pulley kits are designed for 8mm open primary application and the 1 5/8 wide pulley kits are designed for 8mm closed primary application.1 5/8 wide 45 tooth front pulley only.

Belt Drive Belt Guide Plate Front Outside Of Pulley 8 & 11 Mm Belt Drives Anodized Steel
Stamped steel and anodized. It contours to the front pulleys and helps guide the belt as well as protecting the alternator from belt rub. Used on all of our 1 1/2 8mm and 11mm front pulleys except early tapered shaft.Guide fits outside of pulley. This guide is standard with all our kits. Guide assures 100% belt to pulley contact.

Belt Drive Belt Guide Plate Front Inside Of Pulley 8 & 11 Mm Belt Drives Anodized Steel
Stamped steel and anodized. It contours to the front pulleys and helps guide the belt as well as protecting the alternator from belt rub. Used on all of our 1 1/2 8mm and 11mm front pulleys except early tapered shaft.Guide fits inside of pulley.

Main shaft bearing C-Clip Fits All BDL Motor plates, Mfg.CC-193

Belt Drives Ltd.
Replacement Main shaft Support Bearing C-Clip
Fits Softail 1990/2006

Engine Pulley Nut Lock Kit Fits Bdl Open Drives W/2 Piece Engine Pulley Mfg#Mplp-100

• Designed to keep the crankshaft nut from backing off on BDL open belt drives
• Lockplate is manufactured from laser cut ³/₁₆ stainless steel
• Includes ⁵/₁₆-18 x 2 grade 8 allen bolts and ⁵/₁₆ I.D. 6061 aluminum spacers for use with offset inserts
• The spacers are not necessary on offset inserts less than ³/₄
• Includes detailed instructions

Kirk's Customs
Stainless Steel Kit
Fits BDL open belt drives with 2 piece engine pulleys