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KB Performance V-Twin piston and ring kits bring all of the knowledge and experience of a legendary engine builder to the world of high performance motorcycles. These pistons use the latest manufacturing techniques and standards to ensure quality and maximum available performance. The kits are offered in hypereutectic 390 alloy and forged 4032 low-expansion alloy. KB Performance V-Twin piston and ring kits are available for Harley-Davidson® and Indian motorcycles in a variety of engine sizes and compression ratios.
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$114.99
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$287.99
KB Performance V-Twin Super Duty forged piston and ring sets include anodized top ring grooves and crowns, along with Line2Line adaptive skirt technology coating. The coating is as thick as the running clearance and hones in to maintain the perfect oil wedge. This greatly reduces piston rock and operating noise associated with uncoated forged pistons. Choose the kit recommended for fitment on your Harley-Davidson© bike.
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$251.99
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