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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
no special tool needed
062" thick fiber reinforced paper
Reproduction style replacement for H-D 2938-40M
application specific
WILL ALSO FIT 99-06 TWIN CAM CUSTOM FITTED WITH 07-UP LATE-STYLE HYDRAULIC CHAIN TENSIONERS
KB Performance, 88" to 95" Twin Cam piston kit. STD - 99-06 88" Twin Cam (NU) 541417 no special tool needed88" (3 3 4") to 95" (3 7 8") big bore conversion forged piston set. 9. 25: 1 CR with 85cc head. Piston weight 350gr. Piston pin weight 89gr. Piston pin dia. . 927" offset. Head type: Dome with 6. 7cc. Compression height 1. 263". Bore 3. 875". Stroke 4. 000". Rod length 7. 667". Cyl. length 4. 938". All KB forged pistons are made from 4032 alloy, a 11% silicon alloy that is formed in a forging press. Forging aluminum gives a superior strength and
