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Original price $1,649.95 - Original price $1,649.95
Original price $1,649.95
$1,649.95
$1,649.95 - $1,649.95
Current price $1,649.95

S&S CYCLE 132" Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlighted Fins - M8 '17-'23

S&S CYCLE
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Earn $82.50 with Mega Bucks

Features Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Stock bolt pattern Notes ...

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Original price $1,632.95 - Original price $1,632.95
Original price $1,632.95
$1,632.95
$1,632.95 - $1,632.95
Current price $1,632.95

S&S CYCLE 124" Big Bore Cylinder Kit - Wrinkle Black with Highlighted Fins - For 107" Engine - M8

S&S CYCLE
Out of stock
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Ships within 1 Business Day
Earn $81.65 with Mega Bucks

Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the ...

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Original price $1,561.95 - Original price $1,561.95
Original price $1,561.95
$1,561.95
$1,561.95 - $1,561.95
Current price $1,561.95

S&S CYCLE 128" Big Bore Cylinder Kit - Wrinkle Black without Highlighted Fins - For 114"/117" Engine - M8

S&S CYCLE
Out of stock
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Ships within 1 Business Day
Earn $78.10 with Mega Bucks

Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the ...

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Original price $3,359.95 - Original price $3,359.95
Original price $3,359.95
$3,359.95
$3,359.95 - $3,359.95
Current price $3,359.95

S&S CYCLE 124" Power Package - Gear Drive - Highlighted Fins - Chrome Pushrod Tubes - 107" M8

S&S CYCLE
Out of stock
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Ships within 1 Business Day
Earn $168.00 with Mega Bucks

Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...

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Original price $3,359.95 - Original price $3,359.95
Original price $3,359.95
$3,359.95
$3,359.95 - $3,359.95
Current price $3,359.95

S&S CYCLE 124" Power Package - Gear Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $168.00 with Mega Bucks

Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...

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Original price $3,289.95 - Original price $3,289.95
Original price $3,289.95
$3,289.95
$3,289.95 - $3,289.95
Current price $3,289.95

S&S CYCLE 124" Power Package - Gear Drive - Non-Highlighted Fins - Black Pushrod Tubes - 107" M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $164.50 with Mega Bucks

Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...

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Original price $3,359.95 - Original price $3,359.95
Original price $3,359.95
$3,359.95
$3,359.95 - $3,359.95
Current price $3,359.95

S&S CYCLE 128" Power Package - Gear Drive - Wrinkle Black with Highlighted Fins - 114"/117" M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $168.00 with Mega Bucks

Features Made in the USA Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining require...

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Original price $3,109.95 - Original price $3,109.95
Original price $3,109.95
$3,109.95
$3,109.95 - $3,109.95
Current price $3,109.95

S&S CYCLE 124" Power Package - Chain Drive - Highlighted Fins - Chrome Pushrod Tubes - Water Cooled 107" M8

S&S CYCLE
Out of stock
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Ships within 1 Business Day
Earn $155.50 with Mega Bucks

Features Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit. No case machining required Forged pistons 11.1 Compression ratio...

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Original price $3,109.95 - Original price $3,109.95
Original price $3,109.95
$3,109.95
$3,109.95 - $3,109.95
Current price $3,109.95

S&S CYCLE 124" Power Package - Chain Drive - Highlighted Fins - Chrome Pushrod Tubes - Oil Cooled 107" M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $155.50 with Mega Bucks

Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...

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Original price $3,169.95 - Original price $3,169.95
Original price $3,169.95
$3,169.95
$3,169.95 - $3,169.95
Current price $3,169.95

S&S CYCLE 124" Power Package - Chain Drive - Highlighted Fins - Black Pushrod Tubes - Water Cooled 107" M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $158.50 with Mega Bucks

Features Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit. No case machining required Forged pistons 11.1 Compression ratio...

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Original price $3,109.95 - Original price $3,109.95
Original price $3,109.95
$3,109.95
$3,109.95 - $3,109.95
Current price $3,109.95

S&S CYCLE 124" Power Package - Chain Drive - Highlighted Fins - Black Pushrod Tubes - Oil Cooled 107" M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $155.50 with Mega Bucks

Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...

View full details
Original price $3,169.95 - Original price $3,169.95
Original price $3,169.95
$3,169.95
$3,169.95 - $3,169.95
Current price $3,169.95

S&S CYCLE 128" Power Package - Chain Drive - Wrinkle Black with Highlighted Fins - Oil Cooled 114"/117" M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $158.50 with Mega Bucks

Features Made in the USA Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining require...

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Original price $3,169.95 - Original price $3,169.95
Original price $3,169.95
$3,169.95
$3,169.95 - $3,169.95
Current price $3,169.95

S&S CYCLE 128" Power Package - Chain Drive - Black Granite with Highlighted Fins - 114"/117" M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $158.50 with Mega Bucks

Features Made in the USA Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining require...

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Original price $3,359.95 - Original price $3,359.95
Original price $3,359.95
$3,359.95
$3,359.95 - $3,359.95
Current price $3,359.95

S&S CYCLE 132" Power Package Engine Performance Kit - Chain Drive - Water Cooled - Highlighted Fins - M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $168.00 with Mega Bucks

Features Transform the 114" or the 117" water-cooled M8 into 132" Adjustable pressure relief valve can be adjusted with unit installed in the engi...

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Original price $3,559.95 - Original price $3,559.95
Original price $3,559.95
$3,559.95
$3,559.95 - $3,559.95
Current price $3,559.95

S&S CYCLE 132" Power Package Engine Performance Kit - Gear Drive - Water Cooled - Highlighted Fins - M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $178.00 with Mega Bucks

Features Transform 107" oil-cooled M8 into 129" with no case machining required Big bore cylinders come with matching cam, cam plate and oil pump ...

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Original price $3,359.95 - Original price $3,359.95
Original price $3,359.95
$3,359.95
$3,359.95 - $3,359.95
Current price $3,359.95

S&S CYCLE 129" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Highlighted Fins - M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $168.00 with Mega Bucks

Features Transform 107" oil-cooled M8 into 129" with no case machining required Big bore cylinders come with matching cam, cam plate and oil pump ...

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Original price $3,359.95 - Original price $3,359.95
Original price $3,359.95
$3,359.95
$3,359.95 - $3,359.95
Current price $3,359.95

S&S CYCLE 132" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Non-Highlighted Fins - M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $168.00 with Mega Bucks

Features Transform the 114" or the 117" oil-cooled M8 into 132" Adjustable pressure relief valve can be adjusted with unit installed in the engine...

View full details
Original price $3,359.95 - Original price $3,359.95
Original price $3,359.95
$3,359.95
$3,359.95 - $3,359.95
Current price $3,359.95

S&S CYCLE 132" Power Package Engine Performance Kit - Gear Drive - Water Cooled - Highlighted Fins - M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $168.00 with Mega Bucks

Features Transform the 114" or the 117" water-cooled M8 into 132" Adjustable pressure relief valve can be adjusted with unit installed in the engi...

View full details
Original price $3,359.95 - Original price $3,359.95
Original price $3,359.95
$3,359.95
$3,359.95 - $3,359.95
Current price $3,359.95

S&S CYCLE 129" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Non-Highlighted Fins - M8

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $168.00 with Mega Bucks

Features Transform 107" oil-cooled M8 into 129" with no case machining required Big bore cylinders come with matching cam, cam plate and oil pump ...

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Original price $465.95 - Original price $465.95
Original price $465.95
$465.95
$465.95 - $465.95
Current price $465.95

S&S CYCLE Cam Kit - 465G - M8 '17-'20

S&S CYCLE
in stock
Free Shipping
Ships within 1 Business Day
Earn $23.30 with Mega Bucks

Features Kit includes all required bearings, o-rings, and hardware Bolt-in compatible with all stock valve train components Provides increased tor...

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Original price $465.95 - Original price $465.95
Original price $465.95
$465.95
$465.95 - $465.95
Current price $465.95

S&S CYCLE Camshaft Kit - 475G Gear Drive - M8 '17-'20

S&S CYCLE
in stock
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Ships within 1 Business Day
Earn $23.30 with Mega Bucks

Features Designed for 107"/114" motors, compatible with all stock valve train components Provides improved valve timing and accuracy Eliminates ca...

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Original price $1,924.95 - Original price $1,924.95
Original price $1,924.95
$1,924.95
$1,924.95 - $1,924.95
Current price $1,924.95

S&S CYCLE Cam Chest Kit with Plate - Gear Drive - Water Cooled - 465 Cam - Chrome Pushrods -M8 '17-'23

S&S CYCLE
Out of stock
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Ships within 1 Business Day
Earn $96.25 with Mega Bucks

Features All parts in each kit are matched to ensure superior quality, fit, finish and performance Oil pump and cam plate are precision-machined f...

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Original price $1,924.95 - Original price $1,924.95
Original price $1,924.95
$1,924.95
$1,924.95 - $1,924.95
Current price $1,924.95

S&S CYCLE Cam Chest Kit with Plate - Gear Drive - Water Cooled - 465 Cam - Black Pushrods - M8 '17-'23

S&S CYCLE
in stock
Free Shipping
Ships within 1 Business Day
Earn $96.25 with Mega Bucks

Features All parts in each kit are matched to ensure superior quality, fit, finish and performance Oil pump and cam plate are precision-machined f...

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Original price $1,924.95 - Original price $1,924.95
Original price $1,924.95
$1,924.95
$1,924.95 - $1,924.95
Current price $1,924.95

S&S CYCLE Cam Chest Kit with Plate - Gear Drive - Oil Cooled - 465 Cam - Black Pushrods - M8 '17-'23

S&S CYCLE
Out of stock
Free Shipping
Ships within 1 Business Day
Earn $96.25 with Mega Bucks

Features All parts in each kit are matched to ensure superior quality, fit, finish and performance Oil pump and cam plate are precision-machined f...

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