SKU: 45715
$122.99

S&S 1990-UP PINION GEAR CONVERSION KIT- RED. INCLUDES 77-89 RED PINION GEAR 54-89 OIL PUMP DRIVE GEAR SPACER AND NUT. MFG# 33-4148

Source: Custom Chrome

Retrofit 1990 thru 1999 Evolution® Big Twins to 1977 thru 1989-style pinion shaft. For use with aftermarket, separate pinion used in high performance engine building. Kit includes a 1977 thru 1989-style pinion gear, 1954 thru 1989-style pinion shaft oil pump drive gear, pinion shaft gear spacer and pinion shaft gear nut.