Diamond Engineering Motorcycle Hardware

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    Diamond Engineering Motorcycle Hardware from K and G Cycles!
    118 products

    118 products

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    DIAMOND ENGINEERING Polished 12-Point Stainless Engine Bolt Kit, Harley 00-06 FX 00-06 FL
    Diamond Engineering
    $109.95
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    DIAMOND ENGINEERING Polished 12-Point Stainless Engine Bolt Kit, Each, Harley 82-95 FX 80-95 FL 87 - 94 XL
    Diamond Engineering
    $154.95
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    DIAMOND ENGINEERING Polished 1/4"-20 x 4" 12-Point Stainless Steel Bolts, 5-Pack
    Diamond Engineering
    $43.95
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    DIAMOND ENGINEERING Polished 1/4"-20 x 3" 12-Point Stainless Steel Bolts, 5-Pack
    Diamond Engineering
    $36.95
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    DIAMOND ENGINEERING Polished 1/4"-20 x 2 3/4" 12-Point Stainless Steel Bolts, 5-Pack
    Diamond Engineering
    $36.95
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    DIAMOND ENGINEERING Polished 1/4"-20 x 2 1/4" 12-Point Stainless Steel Bolts, 10-Pack
    Diamond Engineering
    $70.95
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    DIAMOND ENGINEERING Polished 1/4"-20 x 1 3/4" 12-Point Stainless Steel Bolts, 10-Pack
    Diamond Engineering
    $68.95
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    DIAMOND ENGINEERING Polished 1/4"-20 x 1 1/4" 12-Point Stainless Steel Bolts, 10-Pack
    Diamond Engineering
    $57.95
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    DIAMOND ENGINEERING Polished 1/4"-20 x 1 1/2" 12-Point Stainless Steel Bolts, 10-Pack
    Diamond Engineering
    $67.95
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    DIAMOND ENGINEERING Polished 1/4" x 1.00" Stainless Steel Flange Washer System
    Diamond Engineering
    $11.95
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    DIAMOND ENGINEERING Polished 1/4" x .750" Stainless Steel Flange Washer System, 4-Pack
    Diamond Engineering
    $17.95
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    DIAMOND ENGINEERING Grooved Riser Mounting Kit, Natural, Polished, made in the usa, Stainless Steel, Pair, 1/2"-13 x 2 3/4"
    Diamond Engineering
    $24.95
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    DIAMOND ENGINEERING BOLT KIT EXH FLG 84-06, Exhaust Flange, Harley 82-15 FX 80-15 FL 86 - 15 XL
    Diamond Engineering
    $53.95
    DIAMOND ENGINEERING Polished 1/4"-20 x 4" 12-Point Stainless Steel Bolts, 5-Pack Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Polished 1/4"-20 x 4" 12-Point Stainless Steel Bolts, 5-Pack

    DS-24040157

    $43.95

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    DIAMOND ENGINEERING Polished 1/4"-20 x 4" 12-Point Stainless Steel Bolts
    • PART #2402-0096 includes 29 sizes - 145 pieces - five of each size of 1/4"-20 x 1/2" through 2 1/2", 5/16"-18 x 1/2" through 21/2" and 3/8"-16 x 1/2" through 21/2"
    • Custom 450 stainless steel, polished to a mirror finish
    • 180,000 psi tensile
    • 20% stronger than Grade 8
    • UNJ3A rolled threads
    • Includes a 32-compartment labeled tray
    • Refill packs are sold in 5-packs or 10-packs
    • Made in the U.S.A.
    DIAMOND ENGINEERING Polished 1/4"-20 x 3" 12-Point Stainless Steel Bolts, 5-Pack Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Polished 1/4"-20 x 3" 12-Point Stainless Steel Bolts, 5-Pack

    DS-24040153

    $36.95

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    DIAMOND ENGINEERING Polished 1/4"-20 x 3" 12-Point Stainless Steel Bolts
    • PART #2402-0096 includes 29 sizes - 145 pieces - five of each size of 1/4"-20 x 1/2" through 2 1/2", 5/16"-18 x 1/2" through 21/2" and 3/8"-16 x 1/2" through 21/2"
    • Custom 450 stainless steel, polished to a mirror finish
    • 180,000 psi tensile
    • 20% stronger than Grade 8
    • UNJ3A rolled threads
    • Includes a 32-compartment labeled tray
    • Refill packs are sold in 5-packs or 10-packs
    • Made in the U.S.A.
    DIAMOND ENGINEERING Polished 1/4"-20 x 2 3/4" 12-Point Stainless Steel Bolts, 5-Pack Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Polished 1/4"-20 x 2 3/4" 12-Point Stainless Steel Bolts, 5-Pack

    DS-24040152

    $36.95

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    DIAMOND ENGINEERING Polished 1/4"-20 x 2 3/4" 12-Point Stainless Steel Bolts
    • PART #2402-0096 includes 29 sizes - 145 pieces - five of each size of 1/4"-20 x 1/2" through 2 1/2", 5/16"-18 x 1/2" through 21/2" and 3/8"-16 x 1/2" through 21/2"
    • Custom 450 stainless steel, polished to a mirror finish
    • 180,000 psi tensile
    • 20% stronger than Grade 8
    • UNJ3A rolled threads
    • Includes a 32-compartment labeled tray
    • Refill packs are sold in 5-packs or 10-packs
    • Made in the U.S.A.
    DIAMOND ENGINEERING Polished 1/4"-20 x 2 1/4" 12-Point Stainless Steel Bolts, 10-Pack Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Polished 1/4"-20 x 2 1/4" 12-Point Stainless Steel Bolts, 10-Pack

    DS-24040131

    $70.95

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    DIAMOND ENGINEERING Polished 1/4"-20 x 2 1/4" 12-Point Stainless Steel Bolts, 10-Pack
    • PART #2402-0096 includes 29 sizes - 145 pieces - five of each size of 1/4"-20 x 1/2" through 2 1/2", 5/16"-18 x 1/2" through 21/2" and 3/8"-16 x 1/2" through 21/2"
    • Custom 450 stainless steel, polished to a mirror finish
    • 180,000 psi tensile
    • 20% stronger than Grade 8
    • UNJ3A rolled threads
    • Includes a 32-compartment labeled tray
    • Refill packs are sold in 5-packs or 10-packs
    • Made in the U.S.A.
    DIAMOND ENGINEERING Polished 1/4"-20 x 1 3/4" 12-Point Stainless Steel Bolts, 10-Pack Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Polished 1/4"-20 x 1 3/4" 12-Point Stainless Steel Bolts, 10-Pack

    DS-24040129

    $68.95

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    DIAMOND ENGINEERING Polished 1/4"-20 x 1 3/4" 12-Point Stainless Steel Bolts, 10-Pack
    • PART #2402-0096 includes 29 sizes - 145 pieces - five of each size of 1/4"-20 x 1/2" through 2 1/2", 5/16"-18 x 1/2" through 21/2" and 3/8"-16 x 1/2" through 21/2"
    • Custom 450 stainless steel, polished to a mirror finish
    • 180,000 psi tensile
    • 20% stronger than Grade 8
    • UNJ3A rolled threads
    • Includes a 32-compartment labeled tray
    • Refill packs are sold in 5-packs or 10-packs
    • Made in the U.S.A.
    DIAMOND ENGINEERING Polished 1/4"-20 x 1 1/4" 12-Point Stainless Steel Bolts, 10-Pack Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Polished 1/4"-20 x 1 1/4" 12-Point Stainless Steel Bolts, 10-Pack

    DS-24040127

    $57.95

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    DIAMOND ENGINEERING Polished 1/4"-20 x 1 1/4" 12-Point Stainless Steel Bolts, 10-Pack
    • PART #2402-0096 includes 29 sizes - 145 pieces - five of each size of 1/4"-20 x 1/2" through 2 1/2", 5/16"-18 x 1/2" through 21/2" and 3/8"-16 x 1/2" through 21/2"
    • Custom 450 stainless steel, polished to a mirror finish
    • 180,000 psi tensile
    • 20% stronger than Grade 8
    • UNJ3A rolled threads
    • Includes a 32-compartment labeled tray
    • Refill packs are sold in 5-packs or 10-packs
    • Made in the U.S.A.
    DIAMOND ENGINEERING Polished 1/4"-20 x 1 1/2" 12-Point Stainless Steel Bolts, 10-Pack Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Polished 1/4"-20 x 1 1/2" 12-Point Stainless Steel Bolts, 10-Pack

    DS-24040128

    $67.95

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    DIAMOND ENGINEERING Polished 1/4"-20 x 1 1/2" 12-Point Stainless Steel Bolts, 10-Pack
    • PART #2402-0096 includes 29 sizes - 145 pieces - five of each size of 1/4"-20 x 1/2" through 2 1/2", 5/16"-18 x 1/2" through 21/2" and 3/8"-16 x 1/2" through 21/2"
    • Custom 450 stainless steel, polished to a mirror finish
    • 180,000 psi tensile
    • 20% stronger than Grade 8
    • UNJ3A rolled threads
    • Includes a 32-compartment labeled tray
    • Refill packs are sold in 5-packs or 10-packs
    • Made in the U.S.A.
    DIAMOND ENGINEERING Polished 1/4" x 1.00" Stainless Steel Flange Washer System Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Polished 1/4" x 1.00" Stainless Steel Flange Washer System

    DS-24040491

    $11.95

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    DIAMOND ENGINEERING Polished 1/4" x 1.00" Stainless Steel Flange Washer System
    • This system cleans up the stamped flat edge and stepped look of standard flat washers when used with Race Proof 12 Point flange bolt
    • Every washer is specifically engineered for each size bolt with several key design features
    • A precision counterbored hole is CNC-machined for the bolt to sit down inside of the washer - when the bolt is installed in the washer the two flanges meet for an almost seamless look
    • All washers also feature a tight tolerance hole with an i.d. chamfer to clear the large under-head radius on Race Proof bolts
    • To achieve a highly reflective finish a large radius is machined on the edge of each washer - a radius will "shine" and reflect more light than a square edge
    • Finally each washer is polished, by hand, to a perfect mirror finish
    • Washers are available for the entire range of bolt sizes from 1/4" through 7/16" in a variety of diameters; conveniently packaged two or four to a pack with 7/16" x 1.062" washers also packaged in a 5-pack for belt sprocket applications
    • Made in the U.S.A.
    DIAMOND ENGINEERING Polished 1/4" x .750" Stainless Steel Flange Washer System, 4-Pack Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Polished 1/4" x .750" Stainless Steel Flange Washer System, 4-Pack

    DS-24040490

    $17.95

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    DIAMOND ENGINEERING Polished 1/4" x .750" Stainless Steel Flange Washer System, 4-Pack
    • This system cleans up the stamped flat edge and stepped look of standard flat washers when used with Race Proof 12 Point flange bolt
    • Every washer is specifically engineered for each size bolt with several key design features
    • A precision counterbored hole is CNC-machined for the bolt to sit down inside of the washer - when the bolt is installed in the washer the two flanges meet for an almost seamless look
    • All washers also feature a tight tolerance hole with an i.d. chamfer to clear the large under-head radius on Race Proof bolts
    • To achieve a highly reflective finish a large radius is machined on the edge of each washer - a radius will "shine" and reflect more light than a square edge
    • Finally each washer is polished, by hand, to a perfect mirror finish
    • Washers are available for the entire range of bolt sizes from 1/4" through 7/16" in a variety of diameters; conveniently packaged two or four to a pack with 7/16" x 1.062" washers also packaged in a 5-pack for belt sprocket applications
    • Made in the U.S.A.
    DIAMOND ENGINEERING Grooved Riser Mounting Kit, Natural, Polished, made in the usa, Stainless Steel, Pair, 1/2"-13 x 2 3/4" Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING Grooved Riser Mounting Kit, Natural, Polished, made in the usa, Stainless Steel, Pair, 1/2"-13 x 2 3/4"

    DS-24010362

    $24.95

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    DIAMOND ENGINEERING Grooved Riser Mounting Kit, Natural, Polished, made in the usa, Stainless Steel, Pair, 1/2"-13 x 2 3/4"
    • Grooved stainless steel socket-head fasteners offer function and style to any custom or race bike
    • Manufactured from only the best materials that are certified SDF (Seamless and Defect Free), heat treated to a minimum of 180,000 psi (20% stronger than GR8) and then the threads are rolled to a UNJ3A spec
    • Made in the U.S.A.
    DIAMOND ENGINEERING BOLT KIT EXH FLG 84-06, Exhaust Flange, Harley 82-15 FX 80-15 FL 86 - 15 XL Garage and Shop Diamond Engineering - K and G Cycles
    Diamond Engineering

    DIAMOND ENGINEERING BOLT KIT EXH FLG 84-06, Exhaust Flange, Harley 82-15 FX 80-15 FL 86 - 15 XL

    DS-24010150

    $53.95

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    DIAMOND ENGINEERING BOLT KIT EXH FLG 84-06, Exhaust Flange, Harley 82-15 FX 80-15 FL 86 - 15 XL
    • Polished to a mirror finish
    • Custom 450 stainless steel
    • Groove kits contain recessed flange washers
    • 12-Point bolts have 180,000 psi tensile, which is 20% stronger than Grade 8
    • UNJ3A rolled threads
    • Made in the U.S.A.