Twin Power 84-99 Evolution 1340CC Black Cylinder Replaces H-D 1651-83A
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Athena 2006 Suzuki RM-Z 450 95.5mm 450cc Standard Bore Cylinder Kit w/Gaskets (Excl Piston)
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Athena 06-14 Honda TRX 450 ER 96mm 450cc Standard Bore Cylinder Kit w/Gaskets (Excl Piston)
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Cylinder Works 18-24 Honda CRF 250 R 250cc Big Bore Cylinder 82mm
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Cylinder Works 99-23 Yamaha YZ 250 250cc Standard Bore Cylinder Kit
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Athena 03-16 Suzuki DR 125 Z Complete Big Bore Cylinder Kit
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Athena 02-18 Yamaha YZ 85 Complete Cylinder Big Bore Stroker Kit
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Twin Power 84-99 1340 cc Evolution Big Twin Aluminum Cylinder Natural Replaces H-D 16510-83A
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Twin Power 66-79 Shovelhead Black Cylinder 74in Front Replaces H-D 16485-74A
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Twin Power 86-Up XL Natural XL 1200cc Cylinder Replaces H-D 16447-88 (04 and Up Req Fin Clearancing)
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Athena 02-18 Yamaha YZ 85 53mm Cylinder Head
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Athena 07-09 Suzuki RM-Z 250 Stock Bore Complete Cylinder Kit
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Athena 14-17 Yamaha YZ 450 F Complete Stock Bore Cylinder Kit
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Athena 07-10 Honda CRF 150 R Big Bore Complete Cylinder Kit
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Athena 06-14 Honda TRX 450 ER 100mm 490cc Big Bore Cylinder Kit
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Athena 10-18 Suzuki RM-Z 250 77mm 250cc Standard Bore Cylinder Kit w/Gaskets (Excl Piston)
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Athena 2007 Suzuki RM-Z 450cc 95.5mm Standard Bore Cylinder Kit w/Gaskets (Excl Piston)
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Athena 18-19 Yamaha YZ 450 F 97mm Bore 450cc Standard Bore Cylinder Kit w/Gaskets
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Athena 10-17 Yamaha YZ 450 F 97mm 450cc Standard Bore Cylinder Kit w/Gaskets (Excl Piston)
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Athena 15-18 Yamaha WR 250 F 77mm 250cc Standard Bore Cylinder Kit w/Gaskets (Excl Piston)
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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.

