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Collection: TwinPower

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610 products

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Valve Guides

Twin Power 84-99 Evolution Big Twin Chrome Evolution Tappet Guide Set

Regular price $249.99
Sale price $249.99 Regular price
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Head Gaskets

Twin Power 84-99 Evolution Big Twin Head Gasket 3 5/8 Inch Bore .040 MLS Pr

Regular price $67.99
Sale price $67.99 Regular price
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Gasket Kits

Twin Power 84-99 Evolution Big Twin Lower Rocker Box Gaskets Replaces H-D 17038-90 1 Piece Pr

Regular price $23.99
Sale price $23.99 Regular price
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Push Rods

Twin Power 84-99 Evolution Big Twin Pushrod Cover Kit

Regular price $135.99
Sale price $135.99 Regular price
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Bearings

Twin Power 84-99 Softail Swingarm Bearing Replaces H-D 9076 Each

Regular price $48.99
Sale price $48.99 Regular price
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O-Rings

Twin Power 84-Up Big Twin 86-90 XL Pushrod O Ring Kit Replaces H-D 3507 Set

Regular price $6.99
Sale price $6.99 Regular price
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Exhaust Gaskets

Twin Power 84-Up Evo BT and XL and M8 Exhaust Gaskets Replaces 65324-83 .120 Thick 10 Pk

Regular price $61.99
Sale price $61.99 Regular price
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Exhaust Gaskets

Twin Power 84-Up Evo BT and XL and M8 Exhaust Gaskets Replaces 65324-83 Tapered 10 Pk

Regular price $72.99
Sale price $72.99 Regular price
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Exhaust Gaskets

Twin Power 84-Up Evo BT M8 86-Up XL Exhaust Gaskets Replaces 65324-83 .240 Thick Pr

Regular price $17.99
Sale price $17.99 Regular price
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Exhaust Gaskets

Twin Power 84-Up Evo BT M8 86-Up XL Exhaust Gaskets Replaces 65324-83 Xtreme Performance Pr

Regular price $22.99
Sale price $22.99 Regular price
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Bearings

Twin Power 85-06 Big Twin Inner Primary Bearing Replaces H-D 9135

Regular price $51.99
Sale price $51.99 Regular price
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User 1

Pulleys - Crank, Underdrive

Twin Power 85-E94 5 Speed Big Twin 32Tooth Transmission Drive Pulley

Regular price $107.99
Sale price $107.99 Regular price
User 1

Pulleys - Crank, Underdrive

Twin Power 85-E94 5 Speed Big Twin 34 Tooth Transmission Drive Pulley

Regular price $107.99
Sale price $107.99 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.

1-2 Day Fast Delivery
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30 Days Free Returns
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Secure Payment
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24/7 Customer Support
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High Quality Parts
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