Stroker Kit / YAMAHA YXZ - SIDEWINDER - Thunder Cat (17-up)

YAMAHA YXZ/SIDEWINDER (17-up) STOCK STROKE KIT w/CARRILLO RODS, SHELF PISTONS w/ALL HARDWARE

BC-0956

Includes 4340 billet crank, 66.2mm stroke, Carrillo rods (4.665" c-to-c), and shelf or custom pistons (choice of bore/compression). REQUIRES SIDEWINDER OIL PUMP/SPROCKET (BC8805).

YAMAHA YXZ/SIDEWINDER (17-up) STROKER KIT w/CARRILLO RODS, CUSTOM PISTONS w/ALL HARDWARE

BC-0957

Includes 4340 billet crank, 71mm stroke, Carrillo rods (4.665" c-to-c), and custom pistons (choice of bore/compression). REQUIRES SIDEWINDER OIL PUMP/SPROCKET (BC8805) AND MINOR CASE WORK FOR CLEARANCING.

CP Pistons that are in stock for above stroker kit:

80mm x 9.5:1, 80mm x 12.5:1, 82mm x 9.5:1, 82mm x 12.5:1

YAMAHA YXZ/SIDEWINDER (17-up) STROKER KIT w/BC PRO625+ RODS, CUSTOM PISTONS w/ALL HARDWARE

BC-0958

Includes 4340 billet crank, 71mm stroke, Pro625+ rods (4.665" c-to-c), and custom pistons (choice of bore/compression). REQUIRES SIDEWINDER OIL PUMP/SPROCKET (BC8805) AND MINOR CASE WORK FOR CLEARANCING. CP Pistons that are in stock for above stroker kit: 80mm x 9.5:1, 80mm x 12.5:1, 82mm x 9.5:1, 82mm x 12.5:1

YAMAHA YXZ/SIDEWINDER (17-up) STROKER KIT w/BC PRO625+ RODS, CUSTOM PISTONS w/20mm PIN

BC-0958-20

Includes 4340 billet crank, 71mm stroke, Pro625+ rods (4.665" c-to-c) with 20mm wrist pin end and custom pistons (choice of bore/compression) with 9310 alloy (.180” wall) pins. REQUIRES SIDEWINDER OIL PUMP/SPROCKET (BC8805) AND MINOR CASE WORK FOR CLEARANCING. CP Pistons that are in stock for above stroker kit: 80mm x 9.5:1 or 82mm x 9.5:1

YAMAHA YXZ/SIDEWINDER (17-up) STROKER KIT w/BC PROH2K RODS, CUSTOM PISTONS w/ALL HARDWARE

BC-0959

Includes 4340 billet crank, 71mm stroke, ProH2K rods (4.665" c-to-c), and custom pistons (choice of bore/compression). REQUIRES SIDEWINDER OIL PUMP/SPROCKET (BC8805) AND MINOR CASE WORK FOR CLEARANCING. CP Pistons that are in stock for above stroker kit: 80mm x 9.5:1, 80mm x 12.5:1, 82mm x 9.5:1, 82mm x 12.5:1