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S&S Cycle 2017 M8 Models 124in CI Oil Cooled w/ Black Pushrod Tubes & Highlighted Fins

Piston Sets - Powersports

S&S Cycle 2017 M8 Models 124in CI Oil Cooled w/ Black Pushrod Tubes & Highlighted Fins

Regular price $3,460.95
Sale price $3,460.95 Regular price
S&S Cycle 2017 M8 Models 124in CI Oil Cooled w/ Chrome Pushrod Tubes & Highlighted Fins

Piston Sets - Powersports

S&S Cycle 2017 M8 Models 124in CI Oil Cooled w/ Chrome Pushrod Tubes & Highlighted Fins

Regular price $3,460.95
Sale price $3,460.95 Regular price
S&S Cycle 2017 M8 Models 4-1/2in Stroke Flywheel w/ Full Width Rods & Balancer Gear

Flywheels

S&S Cycle 2017 M8 Models 4-1/2in Stroke Flywheel w/ Full Width Rods & Balancer Gear

Regular price $1,999.95
Sale price $1,999.95 Regular price
S&S Cycle 2017 M8 Models 4-3/8in Stroke Flywheel w/ Full Width Rods & Balancer Gear

Misc Powersports

S&S Cycle 2017 M8 Models 4-3/8in Stroke Flywheel w/ Full Width Rods & Balancer Gear

Regular price $1,999.95
Sale price $1,999.95 Regular price
S&S Cycle 2017 M8 Models 4-5/8in Stroke Flywheel w/ Full Width Rods & Balancer Gear

Misc Powersports

S&S Cycle 2017 M8 Models 4-5/8in Stroke Flywheel w/ Full Width Rods & Balancer Gear

Regular price $1,999.95
Sale price $1,999.95 Regular price
S&S Cycle 2017 M8 Models 4.250 Bore w/ Highlight Big Bore Cylinder Set

Piston Sets - Custom

S&S Cycle 2017 M8 Models 4.250 Bore w/ Highlight Big Bore Cylinder Set

Regular price $948.95
Sale price $948.95 Regular price
S&S Cycle 2017 M8 Models 4.250 Bore w/o Highlight Big Bore Cylinder Set

Piston Sets - Custom

S&S Cycle 2017 M8 Models 4.250 Bore w/o Highlight Big Bore Cylinder Set

Regular price $948.95
Sale price $948.95 Regular price
S&S Cycle 2017 M8 Models 550C Chain Drive Camshaft Kit

Camshafts

S&S Cycle 2017 M8 Models 550C Chain Drive Camshaft Kit

Regular price $299.95
Sale price $299.95 Regular price
S&S Cycle 2017 M8 Models 590C Chain Drive Camshaft Kit

Camshafts

S&S Cycle 2017 M8 Models 590C Chain Drive Camshaft Kit

Regular price $299.95
Sale price $299.95 Regular price
S&S Cycle 2017 M8 Models Big Bore Top End Guardian Kit

Heads

S&S Cycle 2017 M8 Models Big Bore Top End Guardian Kit

Regular price $917.95
Sale price $917.95 Regular price
S&S Cycle 2017 M8 Models Gear Drive 465G Cam Chest Kit w/ Black Pushrod Tubes - Oil Cooled

Camshafts

S&S Cycle 2017 M8 Models Gear Drive 465G Cam Chest Kit w/ Black Pushrod Tubes - Oil Cooled

Regular price $1,815.95
Sale price $1,815.95 Regular price
S&S Cycle 2017 M8 Touring 4.250in Bore x 4.375in Stroke 107 To 124 Big Bore Kit

Hoses

S&S Cycle 2017 M8 Touring 4.250in Bore x 4.375in Stroke 107 To 124 Big Bore Kit

Regular price $1,595.95
Sale price $1,595.95 Regular price
S&S Cycle 2017 M8 Touring 465G Gear Drive Camshaft Kit

Camshafts

S&S Cycle 2017 M8 Touring 465G Gear Drive Camshaft Kit

Regular price $465.95
Sale price $465.95 Regular price
S&S Cycle 2017 M8 Touring 475G Gear Drive Camshaft Kit

Camshafts

S&S Cycle 2017 M8 Touring 475G Gear Drive Camshaft Kit

Regular price $465.95
Sale price $465.95 Regular price
S&S Cycle 2017 M8 Touring 550G Gear Drive Camshaft Kit

Camshafts

S&S Cycle 2017 M8 Touring 550G Gear Drive Camshaft Kit

Regular price $465.95
Sale price $465.95 Regular price
S&S Cycle 2017+ M8 124in CI Oil Cooled Power Pack w/ Black Pushrod Tubes w/ Highlight

Piston Sets - Powersports

S&S Cycle 2017+ M8 124in CI Oil Cooled Power Pack w/ Black Pushrod Tubes w/ Highlight

Regular price $3,265.95
Sale price $3,265.95 Regular price
S&S Cycle 2017+ M8 124in CI Oil Cooled Power Pack w/ Black Pushrod Tubes w/o Highlight

Piston Sets - Powersports

S&S Cycle 2017+ M8 124in CI Oil Cooled Power Pack w/ Black Pushrod Tubes w/o Highlight

Regular price $3,695.95
Sale price $3,695.95 Regular price
S&S Cycle 2017+ M8 124in CI Oil Cooled Power Pack w/ Chrome Pushrod Tubes

Piston Sets - Powersports

S&S Cycle 2017+ M8 124in CI Oil Cooled Power Pack w/ Chrome Pushrod Tubes

Regular price $3,265.95
Sale price $3,265.95 Regular price
S&S Cycle 2017+ M8 Models 1.640 To 1 Ration Forged Roller Rocker Arms

Valves

S&S Cycle 2017+ M8 Models 1.640 To 1 Ration Forged Roller Rocker Arms

Regular price $611.95
Sale price $611.95 Regular price
S&S Cycle 2017+ M8 Models 129in Big-Bore Kit 4.375in Stroke Highlighted Cylinders

Piston Sets - Powersports

S&S Cycle 2017+ M8 Models 129in Big-Bore Kit 4.375in Stroke Highlighted Cylinders

Regular price $1,595.95
Sale price $1,595.95 Regular price

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

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30 Days Free Returns
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24/7 Customer Support
High Quality Parts