Crankshafts & Cases

Blowsion Engine Leak Down Block Off Kit. This is an essential tool for determining engine health. Make sure your fresh rebuilt engine is sealed properly, or use it to diagnose engine and/or tuning issues. Utilize your existing leak down tester or plug your Pop-off pressure gauge into the pulse fitting on your cases and check for air leaks. Includes anodized aluminum plates and rubber gaskets to match. All mounting hardware included. Fits all years 62T 701 engines and 62t 760 engines with a b-pipe manifold.

Part Number: 01-03-816

WSM Crankshaft Yamaha 650/701/760. Includes wrist pin bearings. Aftermarket replacement for OEM Part Numbers 61X-11400-03-00, 62T-11400-02-00, 64X-11400-01-00, 6M6-11400-00-00, 6M6-11400-01-00, 6M6-11400-02-00.

Part Number: 010-1025WSM

ARS (OEM Style) Crank Seal Kit for Yamaha 650, 701, 760, 1100 and 1200 Engines.

Part Number: 51-0054-ARS

ADR Yamaha +10mm (78mm) Stroker Crankshaft with 133mm ADR Rods. ADR performance crankshafts are made from a super strong SCM415 crankshaft steel and go through a strict heat treatment process to control strength and reduce stress. ADR Crankshafts are available for the Yamaha Superjet in +10mm and +16mm stroker options.

Part Number: 01-03-700

DASA CNC Machined Billet Yamaha Crankcase Assembly. DASA Dual Billet 1200 Intake Manifold + VForce Carbon Reeds Included.

Part Number: 01-03-760

Blowsion Billet Flywheel Cover. Fits all OEM Yamaha Superjet 61X and 62T Crankcases. Stainless Steel Hardware and O-Ring Gasket Seal Included. Available in all colors!

RRP Adjustable Billet Motor Mounts. Been struggling with broken Engine Mounts? Looking for something to take the abuse of today's BIG Air Freestyle/FreeRiding? Then the NEW heavy duty Billet adjustable RRP Engine mounts are your answer. Fits all years Yamaha Superjet (1990-2020) and Rickter Models. Available in Black, Blue, and Red. Sold Individually (1).