Head Gasket Chrysler/Force | Sierra 18-3853 Boat Gears & Gear Sets For Velvet Drive 71C and

For Velvet Drive 71C and 72C transmissions with reduction units

18-3369 screw (short)

This reduces the risk of internal gear damage when you strike an object

Magnesium aftermarket replacement for Mercury 97-821631T3

Reliable Cooling for Long-Term Performance

Head Gasket Chrysler/Force | Sierra 18-3853 Boat Gears & Gear Sets For Velvet Drive 71C andHead Gasket Chrysler Force Sierra 18 3853 Sierra Head Gasket Chrysler Force 18 3853 Head gasket for various 40 50 HP Force outboards. Sierra head gasket Fits Chrysler Force 40 HP outboards s n E000001 and up from 1992 1999 Fits Chrysler Force 50 HP 1990A, 1989 92, B, C, D, Z Replaces Mercury 27 F6915291 Replaces Mallory 9 63805