Replaces oil injection pump.
$14.95
11-138 Bushing, Spindle Insert, Steel, 5/8″ x 3″ (stock)
11-367 Steel Silencer, 1 1/4” ID, 2 1/4” OD (F-500)
SP1 Piston Kit, 500cc, .020″ Over
Piston Kit, 500cc, Standard, SP1