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Engine

7735 parts

Harley engine parts for Evo, Twin Cam, Milwaukee-Eight and Sportster motors. Jump to cams, big bore kits, heads, gaskets and seals or engine covers. Free US shipping over $100.

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  • V-Twin - 11-2237 - 80 inch FLH-FX Piston Set .020 Oversize V-Twin - 11-2237 - 80 inch FLH-FX Piston Set .020 Oversize

    V-Twin - 11-2237 - 80 inch FLH-FX Piston Set .020 Oversize

    Keith Black

    $287.36
    V-Twin - 11-2237 - 80 inch FLH-FX Piston Set .020 Oversize Description Keith Black dome piston set is .020 oversize with a 7.2:1 compression ratio for 1980-1984 80" Shovelhead models.The Keith...
    $287.36
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    $287.36
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  • V-Twin - 11-1728 - 900cc Piston Ring Set .040 Oversize V-Twin - 11-1728 - 900cc Piston Ring Set .040 Oversize

    V-Twin - 11-1728 - 900cc Piston Ring Set .040 Oversize

    Rowe

    $71.17
    V-Twin - 11-1728 - 900cc Piston Ring Set .040 OversizeDescriptionRowe cast piston ring set is for a 3" bore and is .040 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings...
    $71.17
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    $71.17
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  • V-Twin - 11-1280 - Sifton Soft Touch Lifter Set - Fits 1971-1984 Harley-Davidson FX, 1966-1984 FL V-Twin - 11-1280 - Sifton Soft Touch Lifter Set - Fits 1971-1984 Harley-Davidson FX, 1966-1984 FL

    V-Twin - 11-1280 - Sifton Soft Touch Lifter Set - Fits 1971-1984 Harley-Davidson FX, 1966-1984 FL

    V-Twin Mfg

    $191.93
    Sifton soft touch lifter set includes hydraulic lifters, maxi axles and solid pushrods. Fits: FX 1971-1984 FL 1966-1984 Additional Information UOM
    $191.93
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    $191.93
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  • V-Twin - 11-1223 - M8 Cast Iron Intake Valve Guide V-Twin - 11-1223 - M8 Cast Iron Intake Valve Guide

    V-Twin - 11-1223 - M8 Cast Iron Intake Valve Guide

    Kibblewhite

    MSRP: $11.86
    $11.74
    V-Twin - 11-1223 - M8 Cast Iron Intake Valve GuideDescriptionCast iron intake valve guide is for M8 models and is standard size. Fits:FLT 2017-UPAdditional Information
    MSRP: $11.86
    $11.74
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    MSRP: $11.86
    $11.74
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  • V-Twin - 11-1080 - M8 Rocker Box Cover Set Chrome V-Twin - 11-1080 - M8 Rocker Box Cover Set Chrome

    V-Twin - 11-1080 - M8 Rocker Box Cover Set Chrome

    Motorshop

    $319.70
    V-Twin - 11-1080 - M8 Rocker Box Cover Set ChromeDescriptionM8 rocker box cover set is forged aluminum and features a chrome finish. Fits:FLT 2017-UPAdditional Information
    $319.70
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    $319.70
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  • V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover Set V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover Set

    V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover Set

    Motorshop

    $209.61
    V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover SetDescriptionGloss black top rocker box cover set. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information
    $209.61
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  • V-Twin - 11-0909 - Pushrod Cover Kit V-Twin - 11-0909 - Pushrod Cover Kit

    V-Twin - 11-0909 - Pushrod Cover Kit

    Motorshop

    $121.12
    V-Twin - 11-0909 - Pushrod Cover KitDescriptionChrome stock style pushrod cover kit includes a 16 piece set with all the parts needed for complete installation for Evolution Big Twins. Fits:FXST...
    $121.12
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    $121.12
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  • V-Twin - 11-0902 - Pushrod Cover Kit V-Twin - 11-0902 - Pushrod Cover Kit

    V-Twin - 11-0902 - Pushrod Cover Kit

    Motorshop

    $146.20
    V-Twin - 11-0902 - Pushrod Cover KitDescriptionChrome kit includes the inner pushrod cover set, lower pushrod cover set, cover spring, cover spring cup, cover washer, gasket, and clip. Fits:FL...
    $146.20
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    $146.20
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  • V-Twin - 11-0862 - Polished Shovelhead Top End Kit - Fits 1980-1984 Harley-Davidson FLT, 1971-1984 FX, 1982-1984 FXR, 1966-1984 FL V-Twin - 11-0862 - Polished Shovelhead Top End Kit - Fits 1980-1984 Harley-Davidson FLT, 1971-1984 FX, 1982-1984 FXR, 1966-1984 FL

    V-Twin - 11-0862 - Polished Shovelhead Top End Kit - Fits 1980-1984 Harley-Davidson FLT, 1971-1984 FX, 1982-1984 FXR, 1966-1984 FL

    V-Twin Mfg

    $2,482.88
    Top end kit includes pre fitted 80" cylinder set with 8:1 pistons, heads, polished rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.Kit includes fully assembled late...
    $2,482.88
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    $2,482.88
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  • V-Twin - 11-0856 - Piston Wrist Pin Lock V-Twin - 11-0856 - Piston Wrist Pin Lock

    V-Twin - 11-0856 - Piston Wrist Pin Lock

    Eastern Motorcycle Parts

    MSRP: $10.10
    $10.00
    V-Twin - 11-0856 - Piston Wrist Pin LockDescriptionWrist pin lock for 2000-up TC-88 pistons Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information
    MSRP: $10.10
    $10.00
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    MSRP: $10.10
    $10.00
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  • V-Twin - 11-0534 - Shovelhead Rocker Box Cover Set Chrome V-Twin - 11-0534 - Shovelhead Rocker Box Cover Set Chrome

    V-Twin - 11-0534 - Shovelhead Rocker Box Cover Set Chrome

    Motorshop

    $739.62
    V-Twin - 11-0534 - Shovelhead Rocker Box Cover Set ChromeDescriptionFront and rear rocker box covers for Shovelheads are cast aluminum with a chrome finish.Sold as a pair. *NOTE: Must order studs...
    $739.62
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    $739.62
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  • V-Twin - 11-0514 - Valve Keeper Key Set V-Twin - 11-0514 - Valve Keeper Key Set

    V-Twin - 11-0514 - Valve Keeper Key Set

    Eastern Motorcycle Parts

    $26.06
    V-Twin - 11-0514 - Valve Keeper Key SetDescriptionV-Twin valve keeper keys consists of an 8-piece set for both cylinder heads.Four sets of two, eight pieces total. Fits:XL 1957-1985WL...
    $26.06
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    $26.06
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  • V-Twin - 11-0408 - 3-7/16 inch Piston Set Standard Size V-Twin - 11-0408 - 3-7/16 inch Piston Set Standard Size

    V-Twin - 11-0408 - 3-7/16 inch Piston Set Standard Size

    Eastern Motorcycle Parts

    $265.72
    V-Twin - 11-0408 - 3-7/16 inch Piston Set Standard SizeDescriptionPiston set 3-7/16" bore is standard size. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control...
    $265.72
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    $265.72
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  • V-Twin - 11-0376 - Pushrod Cover Kit V-Twin - 11-0376 - Pushrod Cover Kit

    V-Twin - 11-0376 - Pushrod Cover Kit

    Motorshop

    $125.82
    V-Twin - 11-0376 - Pushrod Cover KitDescriptionBlack pushrod cover kit includes inner, lower and upper covers for Twin Cam engines.Will work with stock or adjustable pushrods. Fits:FLT 1999-2016FLST...
    $125.82
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    $125.82
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  • V-Twin - 11-0320 - 80 inch Overhead Valve Piston Set .030 Oversize V-Twin - 11-0320 - 80 inch Overhead Valve Piston Set .030 Oversize

    V-Twin - 11-0320 - 80 inch Overhead Valve Piston Set .030 Oversize

    Motorshop

    $151.15
    V-Twin - 11-0320 - 80 inch Overhead Valve Piston Set .030 OversizeDescriptionPiston set 3-1/2" bore .030 oversize has a compression of 7:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4...
    $151.15
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    $151.15
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  • V-Twin - 11-0218 - Replica 74 inch Overhead Valve Piston Set .020 Oversize V-Twin - 11-0218 - Replica 74 inch Overhead Valve Piston Set .020 Oversize

    V-Twin - 11-0218 - Replica 74 inch Overhead Valve Piston Set .020 Oversize

    Motorshop

    $134.41
    V-Twin - 11-0218 - Replica 74 inch Overhead Valve Piston Set .020 OversizeDescriptionReplica style 3-7/16" bore piston set has a 8.5:1 compression ratio and is oversize .020. Piston set includes...
    $134.41
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    $134.41
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  • V-Twin - 11-0196 - 3-5/8 inch Shovelhead Piston Ring Set Standard V-Twin - 11-0196 - 3-5/8 inch Shovelhead Piston Ring Set Standard

    V-Twin - 11-0196 - 3-5/8 inch Shovelhead Piston Ring Set Standard

    Hastings

    MSRP: $79.91
    $51.57
    V-Twin - 11-0196 - 3-5/8 inch Shovelhead Piston Ring Set StandardDescriptionHastings moly piston ring set is for a 3-5/8" bore and is standard size. Features moly top compression rings with the size...
    MSRP: $79.91
    $51.57
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    MSRP: $79.91
    $51.57
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  • V-Twin - 11-0185 - 80 inch Shovelhead Piston Ring Set Standard V-Twin - 11-0185 - 80 inch Shovelhead Piston Ring Set Standard

    V-Twin - 11-0185 - 80 inch Shovelhead Piston Ring Set Standard

    Hastings

    MSRP: $79.85
    $75.74
    V-Twin - 11-0185 - 80 inch Shovelhead Piston Ring Set StandardDescriptionStandard Hasting cast piston ring setSold as a pair for two pistons. Fits:FLT 1979-1983FXR 1982-1983FL 1978-1984FX...
    MSRP: $79.85
    $75.74
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    MSRP: $79.85
    $75.74
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  • V-Twin - 10-2571 - 2-Hole Crank Pin Kit V-Twin - 10-2571 - 2-Hole Crank Pin Kit

    V-Twin - 10-2571 - 2-Hole Crank Pin Kit

    Sifton

    $154.17
    V-Twin - 10-2571 - 2-Hole Crank Pin Kit Description Crank pin kit includes 2 oil hole crank pin, rod races, standard rod rollers, and retainers. Fits: FLT 1981-1998 FXST 1984-1998 FXR...
    $154.17
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    $154.17
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  • V-Twin - 10-2533 - Engine Case Right Bearing Assembly V-Twin - 10-2533 - Engine Case Right Bearing Assembly

    V-Twin - 10-2533 - Engine Case Right Bearing Assembly

    Motorshop

    $80.55
    V-Twin - 10-2533 - Engine Case Right Bearing Assembly Description Standard engine case right bearing assembly Fits: FLT 1979-1986 FXST 1984-1986 FX 1971-1984 FLST 1986-1986 FL...
    $80.55
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    $80.55
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  • V-Twin - 10-1315 - 8-Finned Panhead Cam Cover Polished - Fits 1948-1953 Harley-Davidson FL, EL V-Twin - 10-1315 - 8-Finned Panhead Cam Cover Polished - Fits 1948-1953 Harley-Davidson FL, EL

    V-Twin - 10-1315 - 8-Finned Panhead Cam Cover Polished - Fits 1948-1953 Harley-Davidson FL, EL

    V-Twin Mfg

    $338.65
    8-finned type cam cover for Big Twin models includes bushings installed and welch plugs installed in the top and rear with a polished finish. Cover accepts 1/4" generator screws and include early...
    $338.65
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    $338.65
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  • V-Twin - 10-1173 - Cone Cam Chest Internal Kit V-Twin - 10-1173 - Cone Cam Chest Internal Kit

    V-Twin - 10-1173 - Cone Cam Chest Internal Kit

    Motorshop

    $523.52
    V-Twin - 10-1173 - Cone Cam Chest Internal KitDescriptionCone cam chest internal kit includes all components, as shown in photo, except the cam cover.Includes everuthing for an empty cam chest...
    $523.52
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    $523.52
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  • V-Twin - 10-1048 - V-Twin Stock Flywheel Assembly V-Twin - 10-1048 - V-Twin Stock Flywheel Assembly

    V-Twin - 10-1048 - V-Twin Stock Flywheel Assembly

    Motorshop

    $1,073.84
    V-Twin - 10-1048 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Features Truett & Osborne stock flywheels. Fits:FX 1971-1972FL 1970-1972Additional Information
    $1,073.84
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    $1,073.84
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  • V-Twin - 10-0935 - Standard Solid Lightning Tappet Set V-Twin - 10-0935 - Standard Solid Lightning Tappet Set

    V-Twin - 10-0935 - Standard Solid Lightning Tappet Set

    Motorshop

    $130.80
    V-Twin - 10-0935 - Standard Solid Lightning Tappet SetDescriptionTappet set is solid type for Panheads. Units are precision machined and feature drilled holes which allow for better lubrication on...
    $130.80
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    $130.80
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  • V-Twin - 10-0852 - Sifton Standard Solid Tappet Assembly V-Twin - 10-0852 - Sifton Standard Solid Tappet Assembly

    V-Twin - 10-0852 - Sifton Standard Solid Tappet Assembly

    Sifton

    $173.64
    V-Twin - 10-0852 - Sifton Standard Solid Tappet AssemblyDescriptionFeature centrical surface fine grinding and max-axle precision fit with maxi-roller and pin assembly.Includes adjuster screws and...
    $173.64
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    $173.64
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  • V-Twin - 10-0756 - Connecting Rod Wrist Pin Bushing Set V-Twin - 10-0756 - Connecting Rod Wrist Pin Bushing Set

    V-Twin - 10-0756 - Connecting Rod Wrist Pin Bushing Set

    Motorshop

    $42.58
    V-Twin - 10-0756 - Connecting Rod Wrist Pin Bushing SetDescriptionStandard bushings for piston pin.Set of two. ...
    $42.58
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    $42.58
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  • V-Twin - 10-0674 - Sifton Hydraulic Tappet Assembly Set Standard V-Twin - 10-0674 - Sifton Hydraulic Tappet Assembly Set Standard

    V-Twin - 10-0674 - Sifton Hydraulic Tappet Assembly Set Standard

    Motorshop

    $176.44
    V-Twin - 10-0674 - Sifton Hydraulic Tappet Assembly Set StandardDescriptionAssembly is a set of 4 tappets, standard size, that features centrical surface fine grinding and precision fit with...
    $176.44
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    $176.44
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  • V-Twin - 10-0627 - Cam Chest Assembly Kit Panhead-Shovelhead V-Twin - 10-0627 - Cam Chest Assembly Kit Panhead-Shovelhead

    V-Twin - 10-0627 - Cam Chest Assembly Kit Panhead-Shovelhead

    Motorshop

    $710.84
    V-Twin - 10-0627 - Cam Chest Assembly Kit Panhead-ShovelheadDescriptionV-Twin Motor Shop cam chest assembly kit includes internal Big Twin replacement type parts for years listed, including a Sifton...
    $710.84
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    $710.84
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  • V-Twin - 10-0579 - Smooth Rocker Box Cover Set V-Twin - 10-0579 - Smooth Rocker Box Cover Set

    V-Twin - 10-0579 - Smooth Rocker Box Cover Set

    Motorshop

    $261.25
    V-Twin - 10-0579 - Smooth Rocker Box Cover SetDescriptionSmooth rocker box covers for XL models.Sold as a pair. Fits:XL 2004-UPAdditional Information <
    $261.25
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    $261.25
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  • V-Twin - 10-0520 - Sifton Tappet Roller Bearing Kit V-Twin - 10-0520 - Sifton Tappet Roller Bearing Kit

    V-Twin - 10-0520 - Sifton Tappet Roller Bearing Kit

    Sifton

    MSRP: $69.70
    $69.00
    V-Twin - 10-0520 - Sifton Tappet Roller Bearing KitDescriptionSifton repair kit includes 4 pins and 4 roller assemblies. Kit is the original 1929 design, as Torrington developed.This tappet roller...
    MSRP: $69.70
    $69.00
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    MSRP: $69.70
    $69.00
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  • V-Twin - 10-0432 - Engine Pinion Shaft V-Twin - 10-0432 - Engine Pinion Shaft

    V-Twin - 10-0432 - Engine Pinion Shaft

    Eastern Motorcycle Parts

    $127.50
    V-Twin - 10-0432 - Engine Pinion ShaftDescriptionMachined and ground to factory specifications. Fits:FLST 1987-1989FXST 1987-1989FLT 1987-1989FXR 1987-1989Additional Information
    $127.50
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    $127.50
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  • V-Twin - 10-0346 - Extreme Heavy Duty Left Side Main Bearing Kit V-Twin - 10-0346 - Extreme Heavy Duty Left Side Main Bearing Kit

    V-Twin - 10-0346 - Extreme Heavy Duty Left Side Main Bearing Kit

    Eastern Motorcycle Parts

    $111.55
    V-Twin - 10-0346 - Extreme Heavy Duty Left Side Main Bearing KitDescriptionExtreme duty left side main bearing kit is for all 2003-UP Twin Cam and M8 models. Includes bearing, spacer, thrust washers...
    $111.55
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    $111.55
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  • V-Twin - 10-0313 - Hydraulic Tappet Set V-Twin - 10-0313 - Hydraulic Tappet Set

    V-Twin - 10-0313 - Hydraulic Tappet Set

    Sifton

    $167.16
    V-Twin - 10-0313 - Hydraulic Tappet SetDescriptionFour piece Sifton hydraulic tappet set assembly has roller and pin installed. The outside diameter is 0.732" with an inner diameter of 12.94mm.Order...
    $167.16
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    $167.16
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  • V-Twin - 10-0277 - Hydraulic Tappet Unit Set V-Twin - 10-0277 - Hydraulic Tappet Unit Set

    V-Twin - 10-0277 - Hydraulic Tappet Unit Set

    Motorshop

    $165.24
    V-Twin - 10-0277 - Hydraulic Tappet Unit SetDescriptionReplica inserts are precision machined.For stock hydraulic roller tappet replacements. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL...
    $165.24
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    $165.24
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  • V-Twin - 8860-8 - Cylinder Base Washer Tab Chrome V-Twin - 8860-8 - Cylinder Base Washer Tab Chrome

    V-Twin - 8860-8 - Cylinder Base Washer Tab Chrome

    Colony Machine

    $33.85
    V-Twin - 8860-8 - Cylinder Base Washer Tab Chrome Description Cylinder base washer tab, chrome for 1978-1984 Shovelhead Fits: FLT 1979-1983 FXR 1982-1983 FL 1978-1984 FX...
    $33.85
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    $33.85