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High Compression Piston Kit with a 12.5cc raised dome delivering a 10.6:1 compression ratio. Deck height 1.0985", wristpin .927". Not for twin cooled or '17 touring models.
Complete piston kit includes forged pistons, rings, wrist pins and clips for a full motor replacement. Made in the U.S.A.
Precision camshaft drive gear engineered for reliable valve timing. Made in the U.S.A.; measured with .105 gauge pins.
High-strength forged piston kit with premium wrist pins, carbon steel wire lock and JE Pro Seal rings.
High-strength piston kit with premium wrist pins, carbon steel wire lock and JE Pro Seal rings.
High-strength forged piston kit with premium wrist pins, carbon steel wire locks, and sealed rings for durable performance.
Complete camshaft kit with inner and outer gears plus installation hardware: gearcover gasket, bearings, oil passage block-off kit, retaining ring, o-ring and instructions.
Complete piston kit including pistons, rings, wristpins and clips. Compression ratios are approximate and calculated using correct cylinder lengths.