S&s Pinion Gear Cam Drive Evo Shovelhead Motor Black Harley 77-89 33-4147

S&S PINION GEAR HARLEY EVO MOTOR BLACK 77-89 33-4147  S&S PINION GEAR HARLEY EVO MOTOR BLACK 77-89 33-4147  S&S PINION GEAR HARLEY EVO MOTOR BLACK 77-89 33-4147 HAVE OTHER COLOR GEARS UP FOR AUCTION ALSO... NEW IN S&S BOX!! t MSRP: $120.46 Qty: Color: Orange ($120.46) Black ($120.46) Blue ($120.46) Green ($120.46) Dealer Only Item Email a Friend Print Page High quality S&S pinion gears are carefully machined, heat treated and then finish ground. Three distinct year groups in up to eight different color coded sizes for optimum gear lash are available for big twin engines. S&S color codes match Harley-Davidson?? color codes so that replacement is easy. Just pick the appropriate color S&S gear that matches the color on the damaged stock gear. Fits 1977 '89 big twins and 1990 '99 engines with S&S flywheel assembly. S&S 1939'53 Big Twin Style Pinion Gear Selection Chart Biggest Average Smallest Color Code Orange Black Red Blue Green White Brown Yellow H-D