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Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price
$34.99

Connecting Rod Roller Bearing Set.0006 - V-Twin 10-0155

V-Twin Manufacturing

Torrington bearing set is.0006 oversize with 18 long and 36 short rollers. Roller bearing set supplies enough rollers for application only for use ...

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Original price $34.99 - Original price $34.99
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$34.99
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$34.99
Original price $44.99 - Original price $44.99
Original price
$44.99
$44.99 - $44.99
Current price
$44.99

Connecting Rod Roller Bearing Set Standard - V-Twin 10-0152

V-Twin Manufacturing

Torrington bearing set is standard size with 18 long and 36 short rollers. Roller bearing set supplies enough rollers for application only for use ...

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Original price $44.99 - Original price $44.99
Original price
$44.99
$44.99 - $44.99
Current price
$44.99
Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price
$34.99

Connecting Rod Roller Bearing Set.0004 - V-Twin 10-0146 - Shovelhead 1973+

V-Twin Manufacturing

Torrington bearing set is.0004 oversize with 17 long and 34 short rollers. Roller bearing set supplies enough rollers for application only for use ...

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Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price
$34.99
Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price
$29.99

Connecting Rod Roller Bearing Set.0006 - V-Twin 10-0147 - Shovelhead 1973+

V-Twin Manufacturing

Torrington bearing set is.0006 oversize with 17 long and 34 short rollers. Roller bearing set supplies enough rollers for application only for use ...

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Original price $29.99 - Original price $29.99
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$29.99
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$29.99
Original price $74.99 - Original price $74.99
Original price
$74.99
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$74.99

Connecting Rod Roller Bearing Set with Cages - V-Twin 10-0141 - OEM 24385-40B - Big Twin 1936-1986

V-Twin Manufacturing

OEM #: 24385-40B Set of 3 alloy cages fitted with standard size Torrington rollers for connecting rods. Fitment: 1936-1940 EL 1941-1984 FL 198...

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Original price $74.99 - Original price $74.99
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$74.99
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Original price $64.99 - Original price $64.99
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$64.99
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$64.99

Connecting Rod Race Set - V-Twin 10-0138 - OEM 24345-36A - Big Twin 1936-1998

V-Twin Manufacturing

OEM #: 24345-36A, 24356-36A Sets are made from 52100 steel and hardened. Measurements: Inner Diameter: 1.6280 inches Outer Diameter: 1.8175 inches ...

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Original price $64.99 - Original price $64.99
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$64.99
$64.99 - $64.99
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$64.99
Original price $29.99 - Original price $29.99
Original price
$29.99
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Current price
$29.99

Connecting Rod Roller Bearing Set.0002 - V-Twin 10-0145 - Shovelhead 1973+

V-Twin Manufacturing

Torrington set is.0002 oversize with 17 long and 34 short rollers. Roller bearing set supplies enough rollers for application only for use with all...

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Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price
$29.99
Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price
$34.99

Connecting Rod Roller Bearing Set Standard - V-Twin 10-0144 - OEM 24366-71 - Shovelhead 1973+

V-Twin Manufacturing

OEM #: 24366-71, 86269-71 Torrington set is standard size and contains 17 long and 34 short rollers. Roller bearing set supplies enough rollers for...

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Original price $34.99 - Original price $34.99
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$34.99
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Original price $139.99 - Original price $139.99
Original price
$139.99
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Current price
$139.99

2-Hole Magnum Crank Pin - V-Twin 10-0135 - OEM 23961-41

V-Twin Manufacturing

OEM #: 23961-41, 348-41 Magnum crank pin is made from 8620 steel.062 heat treated penetration. Crank pin is 2-hole type. Fitment: 1941-1980 FL 1...

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Original price $139.99 - Original price $139.99
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$139.99
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Original price $299.99 - Original price $299.99
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Connecting Rod Assembly - V-Twin 10-0142 - OEM 24275-86B - Evolution Sportster 1986-1999

V-Twin Manufacturing

OEM #: 24275-86B Assembly includes new rods crank pin nuts cages and standard rollers fitted and assembled. Piston pin bushings are installed and h...

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Original price $299.99 - Original price $299.99
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Original price $109.99 - Original price $109.99
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$109.99

2-Hole Eastern Super Crank Pin - Eastern A-23961-79 - OEM 23961-41

Eastern

Eastern #: A-23961-79 · OEM #: 23961-41, 348-41 Eastern Super crank pin is made of 8620 steel.120 heat protection. Crank pin is 2-hole type. Fitmen...

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Original price $109.99 - Original price $109.99
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$109.99
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Current price
$109.99
Original price $109.99 - Original price $109.99
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$109.99
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Current price
$109.99

3-Hole Crank Pin - Eastern A-23962-40 - OEM 23962-40

Eastern

Eastern #: A-23962-40 · OEM #: 23962-40, 348-40 Crank pins are made of 8620 steel.062 heat treated penetration. Crank pin is 3-hole type. Measureme...

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Original price $109.99 - Original price $109.99
Original price
$109.99
$109.99 - $109.99
Current price
$109.99
Original price $109.99 - Original price $109.99
Original price
$109.99
$109.99 - $109.99
Current price
$109.99

3-Hole Crank Pin - Eastern A-23961-41 - OEM 23961-41

Eastern

Eastern #: A-23961-41 · OEM #: 23961-41, 348-41 Crank pins are made of 8620 steel.062 heat treated penetration. Crank pin is 3-hole type. Fitment: ...

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Original price $109.99 - Original price $109.99
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$109.99
$109.99 - $109.99
Current price
$109.99
Original price $109.99 - Original price $109.99
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$109.99
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Current price
$109.99

1-Hole Crank Pin - Eastern A-23961-80 - OEM 23961-80A - Big Twin 1981-1998

Eastern

Eastern #: A-23961-80 · OEM #: 23961-80A Crank pins are made of 8620 steel.062 heat treated penetration. Crank pin is 1-hole type. Fitment: 1981-1...

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Original price $109.99 - Original price $109.99
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Original price $229.99 - Original price $229.99
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$229.99
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$229.99

Chrome Nose Cone Cam Cover - V-Twin 10-0110 - OEM 25218-70

V-Twin Manufacturing

OEM #: 25218-70 Cam cover includes installed bushings and seal. For use on models with a side oiling pinion shaft. Fitment: 1970-1973 FL 1971-19...

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Original price $229.99 - Original price $229.99
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Original price $219.99 - Original price $219.99
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$219.99

Chrome Tappet Block Set - V-Twin 10-0095 - OEM 18600-66B

V-Twin Manufacturing

OEM #: 18600-66B, 18610-66B Front and rear cast iron tappet block. Set is sold in a quanity of 2. Order gasket kit and seals separately. Fitment: ...

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Original price $219.99 - Original price $219.99
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Original price $329.99 - Original price $329.99
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Panhead 4-Finned Cam Cover Chrome - V-Twin 10-0126 - OEM 25216-58

V-Twin Manufacturing

OEM #: 25216-58 Panhead cam cover for Big Twin models includes installed cam bushings and is constructed of forged aluminum steel with a chrome fin...

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Original price $329.99 - Original price $329.99
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$329.99
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Original price $199.99 - Original price $199.99
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$199.99
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$199.99

Chrome Nose Cone Cam Cover - V-Twin 10-0111 - OEM 25268-84A - Big Twin 1973-1992

V-Twin Manufacturing

OEM #: 25268-84A Cover fits 1973-1992 Big Twin with end oiling pinion shaft installed bushings and seal included. Fitment: 1973-1984 FL 1986-199...

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Original price $199.99 - Original price $199.99
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Original price $199.99 - Original price $199.99
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$199.99
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$199.99

Polished Nose Cone Cam Cover - V-Twin 10-0090

V-Twin Manufacturing

Cam Cover fits 1970-1973 Big Twin with side oiling pinion shaft with seal. Cover is installed with bushings. Measurements: Small Bushing:.523 inche...

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Original price $199.99 - Original price $199.99
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Original price $269.99 - Original price $269.99
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$269.99
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$269.99

Smooth Flatside Style Cast Cam Cover - V-Twin 10-0079 - OEM 25216-66

V-Twin Manufacturing

OEM #: 25216-66 Replica cast cam cover flatside style constructed of natural aluminum with bushings installed. Cover features natural cast finish a...

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Original price $269.99 - Original price $269.99
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$269.99
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$269.99
Original price $219.99 - Original price $219.99
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$219.99
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Polished Nose Cone Cam Cover - V-Twin 10-0088 - OEM 25268-84A - Big Twin 1973-1992

V-Twin Manufacturing

OEM #: 25268-84A Cam cover features bushings installed. Comes with mounting screws gasket and seal. Fitment: 1973-1984 FL 1986-1992 FLST 1979-...

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Original price $219.99 - Original price $219.99
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Original price $219.99 - Original price $219.99
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$219.99
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$219.99

4-Fin Panhead Cam Cover Cast - V-Twin 10-0068 - OEM 25216-58

V-Twin Manufacturing

OEM #: 25216-58 Cast aluminum cam cover includes bushings and breather pipe. The cover has a stock natural finish and is 4-finned. Cam cover bushin...

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Original price $219.99 - Original price $219.99
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$219.99
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Original price $169.99 - Original price $169.99
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$169.99
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$169.99

4-Finned Panhead Cam Cover Cast - V-Twin 10-0067 - OEM 25216-48

V-Twin Manufacturing

OEM #: 25216-48, 584-48 Cast cam cover with 4-finned stock finish includes bushings and breather pipe. Cover include early pinion shaft bushing ins...

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Original price $169.99 - Original price $169.99
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$169.99
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$169.99
Original price $1,679.99 - Original price $1,679.99
Original price
$1,679.99
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$1,679.99

Flywheel Assembly with 4-5/8 Stroke - S&S Cycle 32-2015

S&S Cycle

S&S Cycle #: 32-2015 EM LIST Assembly is for 1973-1984 Big Twin and are machined from heat treated steel forgings. Cover features natural cast ...

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Original price $1,679.99 - Original price $1,679.99
Original price
$1,679.99
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$1,679.99
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More about Engine

Our Engine catalog covers Harley-Davidson Big Twin and Sportster models, with everything organized below so you can go straight to the part you need. Sourced primarily from Colony, with genuine OEM-spec pieces filling in where it counts.

Everything below is organized by sub-category - Seals, Gaskets & O-Rings, Rocker Box, Cam, Piston, Tools, and Oil Pump - so you can jump straight to what your build needs next.

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