GEAR 20T 2ND – MAINSHAFT GEAR – 4-SPEED By View cart “PISTON 8.5:1 – c/w RINGS CIRCLIPS PINS – JP PISTONS – PRE-1956 MODEL G18 G80 CR*” has been added to your cart. $100.12 GEAR 20T 2ND – MAINSHAFT – 4-SPEED Out of stock SKU: 57-0916 Category: Uncategorized Related products PISTON 8.5:1 – c/w RINGS CIRCLIPS PINS – JP PISTONS – PRE-1956 MODEL G18 G80 CR* $295.00 Add to cart SET–VALVE SPRINGS – NORTON TWIN – HIGH PRFORMANCE MULTIRATE* $52.10 Read more BRAKE DRUM/SPROCKET* $241.50 Read more MUG – NORTON – BLACK ON RED (OVAL) $25.00 Add to cart