Mid-USA

Gr Cvr Cam Bshg +.005" Os Od K Model & Spt 1952/L* 45Ci All Years Replaces Hd 25586-37
Jims
Front Exhaust Cam Gear Cover Bushing fits 45ci all years
Cam Cover Cam Bushing fits K Model & Sportster 1952/Later (Use 1 for 1952/1956 & use 2 for 1957/Later)
.005 OS
Replaces HD# 25586-37

Engine Bushing,Gear/Cam Cover Big Twin 70/L (Ex Tc88).005"Os Replaces Hd 25581-70 Os...Jims
Jims
Gear Cover Cam Bushing
Fits Shovelhead 1970/1984 & Big Twin Evolution 1984/1999
.005 OS O.D.
Replaces HD# 25581-70

Engine Bushing,Gear/Cam Cover Big Twin 70/L (Ex Tc88)Std Od Replaces Hd 25581-70.....Jims
Jims
Gear Cover Cam Bushing
Fits Shovelhead 1970/1984 & Big Twin Evolution 1984/1999
Standard O.D. 1.2015
Replaces HD# 25581-70

Engine Bearing,Cam Gr Case End Twin Cam 2007/Later, Dyna 06/L Rpls Hd# 9215, Torrington B168
Torrington Cam Bearing (Sold each)
Fits Twin Cam 2007/Later & Dyna 2006
Replaces HD# 9215

Cam Bearing Cam Case Big Twin 1958/2006 (Ex Tc) Rpls Hd #9058 Torrington #B138
Cam Needle Bearing
Fits Big Twin 1958/Later (except Twin Cam)
Replaces HD# 9058, Torrington B138

Engine Bushing,Gr Sft Gr Cover Bt 1993/L (Ex Tc88) Std Od Replaces Hd 25582-93.....Jims
Jims
Gear Cover Gear Shaft Bushing
Standard O.D. 1.0035
Fits Big Twin Evolution 1993/Later
Replaces HD# 25582-93

Cam,W/O Gear Grind # Tw37B Twin Cam 00/L 5 Speed Models Stock Springs Andrews.288137

• Want more power for your Twin Cam 88 Engine?
• Andrews Products has eight proven cam grinds to get you there
• More horsepower and torque for stock or modified engines is within easy reach
• All cam grinds listed are designed for use with stock HD hydraulic lifters

Note: (*) Timing and duration listed for .053 cam lift.Andrews
Application: Hot Street Cams for 88 or 95 inches. 80+ rear wheel horsepower possible with well tuned 88 incher, more with 95. Smooth idle, broad torque. (2200-5600RPM) 9.0 to 9.5 CR
Grind: TW37b
Timing(*): 18/38, 46/14
Duration: .053 - 236, 240; .020 - 272, 276
Valve Lift: .510, .510
Lift @ TDC .174, .148
Springs: Stock

Cam,W/O Gear Grind # Tw26A Twin Cam 00/L 5 Speed Models Stock Springs Andrews.288126

• Want more power for your Twin Cam 88 Engine?
• Andrews Products has eight proven cam grinds to get you there
• More horsepower and torque for stock or modified engines is within easy reach
• All cam grinds listed are designed for use with stock HD hydraulic lifters

Note: (*) Timing and duration listed for .053 cam lift.Andrews
Application: Bolt-in Cam: 88-95 inches and stock compression ratio. Great for two up touring, this cam will add torque and horsepower at lower and middle RPM ranges. (1800-5200 RPM)
Grind: TW26a
Timing(*): 11/35, 41/09
Duration: .053 - 226, 230; .020 - 262, 266
Valve Lift: .490, .490
Lift @ TDC: .138, .112
Springs: Stock

Cams W/O Dr Spkt,Grind # Tw55 Twin Cam 00/L 5 Speed Models .550"Valve Lift,Andrews.288155

• Want more power for your Twin Cam 88 Engine?
• Andrews Products has eight proven cam grinds to get you there
• More horsepower and torque for stock or modified engines is within easy reach
• All cam grinds listed are designed for use with stock HD hydraulic lifters

Note: (*) Timing and duration listed for .053 cam lift.Andrews
Application: Great Cams for 95 inch engines with 9.8 to 10.2 CR. Max horsepower and torque at mid & upper RPMs (2600-6200)
Grind: TW55
Timing(*): 22/46, 52/20
Duration: .053 - 248, 252; .020 - 283, 292
Valve Lift: .550, .550
Lift @ TDC: .197, .181
Springs: Hi-Lift

Cams, Andrews Tw54 Bt 99/06 Except 06Dyna Stock Springs

• Want more power for your Twin Cam 88 Engine?
• Andrews Products has eight proven cam grinds to get you there
• More horsepower and torque for stock or modified engines is within easy reach
• All cam grinds listed are designed for use with stock HD hydraulic lifters

Note: (*) Timing and duration listed for .053 cam lift.Andrews
Application: New in 2008! Specially designed for 95 inch + engines with CR up to 10:1 (2200-5600 RPM)
Grind: TW54
Timing(*): 16/42, 43/15
Duration: .053 - 238, 238; .020 - 273, 273
Valve Lift: .555, .555
Lift @ TDC: .165, .158
Springs: Stock

Cams, Andrews Tw 31S Bt 99/06 Except 06 Dyna Stock Springs

• Want more power for your Twin Cam 88 Engine?
• Andrews Products has eight proven cam grinds to get you there
• More horsepower and torque for stock or modified engines is within easy reach
• All cam grinds listed are designed for use with stock HD hydraulic lifters

Note: (*) Timing and duration listed for .053 cam lift.Andrews
Application: Great Cam for motors with 95 and 9.8 to 10.2 CR. Lower TDC lift for easy installation. Similar to TW37 with different timing. (2400-5600 RPM)
Grind: TW31s
Timing(*): 10/46, 52/08
Duration: .053 - 236, 240; .020 - 272, 276
Valve Lift: .510, .510
Lift @ TDC: .131, .120
Springs: Stock

Cams, Andrews Tw 21 Bt 99/06 (Except 06 Dyna) Stock Springs

• Want more power for your Twin Cam 88 Engine?
• Andrews Products has eight proven cam grinds to get you there
• More horsepower and torque for stock or modified engines is within easy reach
• All cam grinds listed are designed for use with stock HD hydraulic lifters

Note: (*) Timing and duration listed for .053 cam lift.Andrews
Application: Bolt-in Cam: More torque for all around riding with heavy bikes, stock compression ratios and stock pistons. Similar to #23 Cam for EV80. (1700-4800 RPM)
Grind: TW21
Timing(*): 10/30, 40/08
Duration: .053 - 220, 228; .020 - 255, 264
Valve Lift: .498, .498
Lift @ TDC: .134, .121
Springs: Stock

Andrews 09H Camshafts Twin Cam 2007/Later* Uw Stock Springs

• Camshafts on all new 2007/Later Twin Cam engines and 2006 Dyna Glides use roller chain cam drives
• Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines)
• All earlier Twin Cam engines run older type cam drive chains
• Designed for use with stock H/D hydraulic lifters

(*) Timing and duration listed for .053 cam liftAndrews
More Power through entire RPM range (1000-5400)
09H Grind
Timing: (-02/28) int, (40/-04)exh
CL 105 int, 112 exh
Duration .053 - 206 int, 216 exh, .020 242 int, 252 exh
Valve lift .492 int, .486 exh
Lift @ TDC .075
Stock springs

Cams, Andrews 55H Twin Cam 2007/Later* High Lift Springs

• Camshafts on all new 2007/Later Twin Cam engines and 2006 Dyna Glides use roller chain cam drives
• Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines)
• All earlier Twin Cam engines run older type cam drive chains
• Designed for use with stock H/D hydraulic lifters

(*) Timing and duration listed for .053 cam liftAndrews
Great cam for 96 inch engines with 9.8 to 10.2 CR. Max horsepower and torque at mid & upper RPMs (2600-6200 RPM)
55H Grind, 22/46 & 52/20 Timing(*), 102 & 106 CL, 248 & 252 Duration .053, 283 & 292 Duration .020, .550 & .550 Valve Lift, .197 & .181 Lift @ TDC, Hi-Lift Springs

Cams, Andrews 50H Twin Cam 2007/Later* Stock Springs

• Camshafts on all new 2007/Later Twin Cam engines and 2006 Dyna Glides use roller chain cam drives
• Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines)
• All earlier Twin Cam engines run older type cam drive chains
• Designed for use with stock H/D hydraulic lifters

(*) Timing and duration listed for .053 cam liftAndrews
Designed for easy installation in 96 inch motors with stock heads and 9.5 to 9.8 CR (2400-6000 RPM)
50H Grind, 20/48 & 54/18 Timing(*), 104 & 108 CL, 248 & 252 Duration .053, 283 & 287 Duration .020, .510 & .510 Valve Lift, .184 & .168 Lift @ TDC, Stock Springs

Cams, Andrews 54H Twin Cam 2007/Later* Stock Springs

• Camshafts on all new 2007/Later Twin Cam engines and 2006 Dyna Glides use roller chain cam drives
• Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines)
• All earlier Twin Cam engines run older type cam drive chains
• Designed for use with stock H/D hydraulic lifters

(*) Timing and duration listed for .053 cam liftAndrews
New in 2008! Specially designed for 96 & 103 engines with CR up to 10:1 (2200-5600 RPM)
54H Grind, 16/42 & 43/15 Timing(*), 103 & 104 CL, 238 & 238 Duration .053, 273 & 273 Duration .020, .555 & .555 Valve Lift, .165 & .158 Lift @ TDC, Stock Springs

Cams, Andrews 37H Twin Cam 2007/Later* Stock Springs

• Camshafts on all new 2007/Later Twin Cam engines and 2006 Dyna Glides use roller chain cam drives
• Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines)
• All earlier Twin Cam engines run older type cam drive chains
• Designed for use with stock H/D hydraulic lifters

(*) Timing and duration listed for .053 cam liftAndrews
Hot street cams for 96 or 103 inches. 80+ rear wheel horsepower possible with well tuned 88 incher, more with 95. Smooth idle, broad torque (2200-5600 RPM) 9.0 to 9.5 CR
37H Grind, 18/38 & 46/14 Timing(*), 100 & 106 CL, 236 & 240 Duration .053, 272 & 276 Duration .020, .510 & .510 Valve Lift, .174 & .148 Lift @ TDC, Stock Springs

Cams, Andrews 32H Twin Cam 2007/Later* High Lift Springs

• Camshafts on all new 2007/Later Twin Cam engines and 2006 Dyna Glides use roller chain cam drives
• Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines)
• All earlier Twin Cam engines run older type cam drive chains
• Designed for use with stock H/D hydraulic lifters

(*) Timing and duration listed for .053 cam liftAndrews
High lift version of 31H. Much more power thru RPM range with 10:1+ compression pistons (2800-5600 RPM)
32H Grind, 10/46 & 52/08 Timing(*), 108 & 112 CL, 236 & 240 Duration .053, 272 & 276 Duration .020, .570 & .570 Valve Lift, .131 & .120 Lift @ TDC, Hi-Lift Springs

Cams, Andrews 31H Twin Cam 2007/Later* Stock Springs

• Camshafts on all new 2007/Later Twin Cam engines and 2006 Dyna Glides use roller chain cam drives
• Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines)
• All earlier Twin Cam engines run older type cam drive chains
• Designed for use with stock H/D hydraulic lifters

(*) Timing and duration listed for .053 cam liftAndrews
Great cam for motors with 96 and 9.8 to 10.2 CR. Lower TDC lift for easy installation. Similar to TW37 with different timing. (2400-5600 RPM)
31H Grind, 10/46 & 52/08 Timing(*), 108 & 112 CL, 236 & 240 Duration .053, 272 & 276 Duration .020, .510 & .510 Valve Lift, .131 & .120 Lift @ TDC, Stock Springs

Cams, Andrews 26H Twin Cam 2007/Later* Stock Springs

• Camshafts on all new 2007/Later Twin Cam engines and 2006 Dyna Glides use roller chain cam drives
• Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines)
• All earlier Twin Cam engines run older type cam drive chains
• Designed for use with stock H/D hydraulic lifters

(*) Timing and duration listed for .053 cam liftAndrews
Bolt-in cam 96 to 103 and stock compression ratio.
Great for two up touring, this cam will add torque and horsepower at lower and middle RPM ranges (1800-5200 RPM)
26H Grind
Timing: (11/35) int, (41/09)exh
CL 102 int, 230 exh
Duration .053 - 226 int, 266 exh, .020 262 int, 490 exh
Valve lift .490 int, .112 exh
Lift @ TDC .138
Stock springs

Cams, Andrews 21H Twin Cam 2007/Later* Stock Springs

• Camshafts on all new 2007/Later Twin Cam engines and 2006 Dyna Glides use roller chain cam drives
• Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines)
• All earlier Twin Cam engines run older type cam drive chains
• Designed for use with stock H/D hydraulic lifters

(*) Timing and duration listed for .053 cam liftAndrews
Bolt-in Cam: More torque for all around riding with heavy bikes, stock compression ratios and stock pistons. Similar to #23 Cam for EV80. (1700-4800 RPM)
21H Grind, 10/30 & 40/08 Timing(*), 100 & 106 CL, 220 & 228 Duration .053, 255 & 264 Duration .020, .498 & .498 Valve Lift, .134 & .121 Lift @ TDC, Stock Springs

Cam & Gear Set N2 Grind Spt Evo 883,1100 & 1200,91/99 Bolt In Andrews 298125
A camshaft upgrade is the most logical step after air filter, exhaust, carburetor, and ignition system improvements have been made. It will improve mid and upper-end power. All camshafts listed are ground with stock size base circle and can be used with stock push rods. Instructions included.

Cam Specifications - with stock 1.43:1 rocker arm ratio

Cam Grind	Valve Timing	Duration @ .053	Duration @ .020	Valve Lift	Overlap @ .053	Lobe Centerline	Lobe Separation Angle	TDC Lift at Valve
Q stock (76/85)	10/32 35/07

Cam & Gear Set Y Grind Ih Spt 71/80 Mid/Upper Range Power Bolt In Andrews 214080
A camshaft upgrade is the most logical step after air filter, exhaust, carburetor, and ignition system improvements have been made. It will improve mid and upper-end power. All camshafts listed are ground with stock size base circle and can be used with stock push rods. Instructions included.

Cam Specifications - with stock 1.43:1 rocker arm ratio

Cam Grind	Valve Timing	Duration @ .053	Duration @ .020	Valve Lift	Overlap @ .053	Lobe Centerline	Lobe Separation Angle	TDC Lift at Valve
Q stock (76/85)	10/32 35/07

Cam & Gear Set Y Grind Ih Spt 57/70 Mid/Upper Range Power Bolt In Andrews 214075
A camshaft upgrade is the most logical step after air filter, exhaust, carburetor, and ignition system improvements have been made. It will improve mid and upper-end power. All camshafts listed are ground with stock size base circle and can be used with stock push rods. Instructions included.

Cam Specifications - with stock 1.43:1 rocker arm ratio

Cam Grind	Valve Timing	Duration @ .053	Duration @ .020	Valve Lift	Overlap @ .053	Lobe Centerline	Lobe Separation Angle	TDC Lift at Valve
Q stock (76/85)	10/32 35/07

Cam & Gear Seat N8 Grind Spt Evo 883 1100 1200Cc 00/L* Vlv/Sprg Clearance M# 298190
A camshaft upgrade is the most logical step after air filter, exhaust, carburetor, and ignition system improvements have been made. It will improve mid and upper-end power. All camshafts listed are ground with stock size base circle and can be used with stock push rods. Instructions included.

Cam Specifications - with stock 1.43:1 rocker arm ratio

Cam Grind	Valve Timing	Duration @ .053	Duration @ .020	Valve Lift	Overlap @ .053	Lobe Centerline	Lobe Separation Angle	TDC Lift at Valve
Q stock (76/85)	10/32 35/07

Cam & Gear Set N4 Grind Spt Evo 883 1100 1200Cc 00/L* Vlv/Sprg Clearance M# 298150
A camshaft upgrade is the most logical step after air filter, exhaust, carburetor, and ignition system improvements have been made. It will improve mid and upper-end power. All camshafts listed are ground with stock size base circle and can be used with stock push rods. Instructions included.

Cam Specifications - with stock 1.43:1 rocker arm ratio

Cam Grind	Valve Timing	Duration @ .053	Duration @ .020	Valve Lift	Overlap @ .053	Lobe Centerline	Lobe Separation Angle	TDC Lift at Valve
Q stock (76/85)	10/32 35/07

Cam,W/Gear Viper Plus 565Vp Big Twin Evo All Years* Hyd Or Mech Power House 565Vp
Dyno proven POWER HOUSE cams for maximum performance. rom bolt in, for more all around performance and touring, to .620 lift for those ground pounding street and strip machines.Hydraulic or Solid Lifters--This is a hotter version of our popular viper cam. Has a sophisticated profile fast intake ramp with slower closing ramp for maximum cylinder fill. Requires springs with a minimum of 175/190lbs. seat pressure. Perfect combination with high compression 10:1 plus compression 80 Cl and smalll stroker. Provides very strong upper mid range with 6500 RPM top end power. Use with mild to wild ported heads, good free flowing exhaust, performance carb and ignition and dig in for the ride of your life. Valve Lift .565. TDC Lift (at valve) In. .209 Ex. .189. Duration (degrees) In. 258 Ex 258. Timing @ .053 24/54 58/20. Grind Viper Plus 565VP.

Cam,W/Gear Monster 620M Big Twin Evo All Years* Mechanical Power House 620M
Dyno proven POWER HOUSE cams for maximum performance. rom bolt in, for more all around performance and touring, to .620 lift for those ground pounding street and strip machines.Solid Lifters Only--Sophisticated profile fast intake ramp with slower closing ramp for maximum cylinder fill. Require spring with a minimum of 190lbs. seat pressure. Best choice for 115 Cl/140 Cl 10:1 plus compression super big inch monster motor. Also works well with high compression 11:1 compression small stroker 88 Cl/98 Cl rev monster but doesn't start kicking until you're over 4500 RPM. Great for street use and occasional trips to the local track. Valve Lift .620. TDC Lift (at valve) In. .285 Ex. .251. Duration (degrees) In. 282 Ex. 286. Timing @ .053 36/66 76/30. Grind Monster 620M.

Cam,W/Gear Viper 560V Big Twin Evo All Years* Hyd Or Mech Power House 560V
Dyno proven POWER HOUSE cams for maximum performance. rom bolt in, for more all around performance and touring, to .620 lift for those ground pounding street and strip machines.Hydraulic or Solid Lifters--Performance valve springs required. The best cam for higher compression 80 Cl 9:1/11:1 compression good for strokers up to 96 Cl wanting lots of torque. Stock or ported heads. should only be used with performance exhaust, carburetion and ignition. Very strong mid range with the ability to pull very hard up to about 6500 RPM depending on cylinder head air flow. Valve Lift .560. TDC Lift (at valve) In. .182 Ex. .182. Duration (degrees) In. 248 Ex. 252. Timing @ .053 18/50 54/18. Grind Viper 560V.

Cam,W/Gear Extreme 595E Big Twin Evo All Years* Hyd Or Mech Power House 595E
Dyno proven POWER HOUSE cams for maximum performance. rom bolt in, for more all around performance and touring, to .620 lift for those ground pounding street and strip machines.Hydraulic or Solid Lifters--Performance valve springs and ported heads recommended; run solid lifters to prevent damage from valve float if going to exceed 7000 RPM. Valve spring pressure should be minimum 180lbs. seat pressure. High compression 80 Cl 11:1 compression will really turn on. This cam makes power from mid range to extremely high RPM. Hot set up for 88 Cl/98 Cl street strokers. Killer cam for street strokers up to 103 Cl below 10:5 compression. Valve Lift .595. TDC Lift (at valve) In. .215 Ex. .191. Duration (degrees) In. 264 Ex. 264. Timing @.053 24/60 64/20. Grind Extreme 595E.

Cam,W/Gear Gt 530G Big Twin Evo All Years* Hyd Or Mech Power House 530G
Dyno proven POWER HOUSE cams for maximum performance. rom bolt in, for more all around performance and touring, to .620 lift for those ground pounding street and strip machines.Hydraulic or Solid Lifters--Performance valve springs recommended. Excellent cam for 80 Cl 9:1/10:1 compression works well with stock or ported heads. Performance cam for lighter Big Twins X and FXR type wanting a good mid range with fairly strong top end. Reworked carburetor jetting with performance exhaust and ignition is a real plus. Valve Lift .530. TDC Lift (at valve) In. .184 Ex. .184. Duration (degrees) In. 242 Ex. 246. Timing @ .053 18/44 50/16. Grind GT 530G.

Cam,W/Gear Ev27 Grind Big Twin Evo All Years Hydraulic Andrews.291127
Time tested and track proven Andrew's cams have computer enhanced design features that provide a superior combination of performance gains and reliability without sacrificing component longevity. Installation instructions included. Timing and Duration measured at .053 cam lift.

Listed for reference: 1984/1987/Later OE cam is 212° intake, 202° exhaust, .472 lift on both valves. Timing 03/39 54/02. Valve lift .495 .495. Duration 222 236. Grind OEM (L) 1988/1991.

Listed for reference: 1992/Later OE cam very close to 1984/1987 specs. California cams are approximately 178° duration. uel injected 0 cam is 200° duration intake and 216° duration exhaust.Bolt-in street cam with fast open and close ramps. Similar timing to EV3 but designed to produce a very broad torque band. Pulls 1500 to 6000 RPM. USE STOCK SPRINGS. EI or Carb. Timing 20/36 44/16. Valve Lift .495 .495. Duration 236 240. Grind EV27.Note: Always replace the INA brand cam bearing with our Torrington brand cam bearing 66922.

Cam,W/Gear Ev46 Grind Big Twin Evo All Years Hydraulic Andrews.291146
Time tested and track proven Andrew's cams have computer enhanced design features that provide a superior combination of performance gains and reliability without sacrificing component longevity. Installation instructions included. Timing and Duration measured at .053 cam lift.

Listed for reference: 1984/1987/Later OE cam is 212° intake, 202° exhaust, .472 lift on both valves. Timing 03/39 54/02. Valve lift .495 .495. Duration 222 236. Grind OEM (L) 1988/1991.

Listed for reference: 1992/Later OE cam very close to 1984/1987 specs. California cams are approximately 178° duration. uel injected 0 cam is 200° duration intake and 216° duration exhaust.Bolt-in performance cam with fast open and close ramps. Similar to EV3 but higher static compression pressure for 6000+RPM with stock heads and hydraulic lifters. USE STOCK SPRINGS. Timing 25/41 49/17. Valve Lift .495 .495. Duration 246 246. Grind EV46.Note: Always replace the INA brand cam bearing with our Torrington brand cam bearing 66922.

Cam,W/Gear Ev13 Grind Big Twin Evo All Years Hydraulic Andrews.291113
Time tested and track proven Andrew's cams have computer enhanced design features that provide a superior combination of performance gains and reliability without sacrificing component longevity. Installation instructions included. Timing and Duration measured at .053 cam lift.

Listed for reference: 1984/1987/Later OE cam is 212° intake, 202° exhaust, .472 lift on both valves. Timing 03/39 54/02. Valve lift .495 .495. Duration 222 236. Grind OEM (L) 1988/1991.

Listed for reference: 1992/Later OE cam very close to 1984/1987 specs. California cams are approximately 178° duration. uel injected 0 cam is 200° duration intake and 216° duration exhaust.Bolt-in cam for street or touring use with more mid range and upper end power. Much more stuff that stock '88 or '92 EV cam. Especially effective in reducing oil temperatures. USE STOCK SPRINGS. EI or Carb. Timing 15/31 45/13. Valve Lift .485 .495. Duration 226 238. Grind EV13.Note: Always replace the INA brand cam bearing with our Torrington brand cam bearing 66922.

Cam,W/Gear Ev23 Grind Big Twin Evo All Years Hydraulic Andrews.291123
Time tested and track proven Andrew's cams have computer enhanced design features that provide a superior combination of performance gains and reliability without sacrificing component longevity. Installation instructions included. Timing and Duration measured at .053 cam lift.

Listed for reference: 1984/1987/Later OE cam is 212° intake, 202° exhaust, .472 lift on both valves. Timing 03/39 54/02. Valve lift .495 .495. Duration 222 236. Grind OEM (L) 1988/1991.

Listed for reference: 1992/Later OE cam very close to 1984/1987 specs. California cams are approximately 178° duration. uel injected 0 cam is 200° duration intake and 216° duration exhaust.Bolt-in mild street cam that produces more torque and horsepower for all around riding when used in 80 cubic inch engines with the standard 8.5 to 1 compression ratio. This cam pulls strong between 1800/5200 RPM. USE STOCK SPRINGS. EI or Carb. Timing 10/20 40/08. Valve Lift .498. Duration 220 228. Grind EV23.Note: Always replace the INA brand cam bearing with our Torrington brand cam bearing 66922.