Engine Performance

Complete Stock Stroke Short Block Engine. Available in 85.00mm, 89.00mm, and 94.00mm Bore Sizes.

New low cost one piece billet cylinder head. Anodized for corrosion protection with Blowsion Engraved logos. For 701 / 760 / 850 Yamaha Engines. NOTE: Cylinder Head Domes, Optional Hardware Kit, Optional Girdle Kit and Optional Color Anodized Head Insert are all sold separately.

Blowsion Billet Cylinder Head Insert for the newly redesigned Blowsion 1-Piece Cylinder Head. Available in all anodized colors!

DASA Billet Powervalve Engines - 16mm Stroker Crankshaft - Available in 89mm or 94mm bore.

DASA Billet Powervalve Stroker Engine. Complete Short Block available in 800cc to 1100cc options. Now available with +8mm & +10mm Forged Crankshafts.

ADA Racing billet dome for the Yamaha 701 and 1100 engines, includes compression(OR043) and dome top(OR020) orings. Squish relief is .015 inch @ 83mm with a 10.5 degree angle.

6mm Brass Push-In Primer Barb Fitting for Mikuni Carburetors.

Part Number: 09-02-407

6mm Brass Push-In Primer Plug Fitting for Mikuni Carburetors.

Part Number: 09-02-409

OEM Yamaha Vent Filter Assembly. Fits Most Late Model Yamaha PWC.

Part Number: F2F-6214A-00-00

S.E - Speedmagic 50mm Ninja Dual Carburetors. 50mm dual carb set straight out of Japan (Sato Engineering). These carbs will support a wide range of applications and are perfect for big-bore motors 900cc plus.

Part Number: 01-02-106

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

Part Number: 51-0054-ARS

Sato Engineering SpeedMagic Air Filter. Newly updated 011 version is stronger and produces more airflow.

Part Number: 01-02-025

Fire Power Factory Activated Sealed Battery CT16CL-B-BS(FA). Battery comes filled and pre-charged from the manufacturer (freshening charge recommended before installation).

Part Number: 49-2253

The Antigravity ATX12-HD-RS is a hi-power lightweight Lithium battery, built with groundbreaking RE-START Technology (built-in jump-starting) so you won’t ever get stranded with a dead battery again! This is the HEAVY DUTY version of the standard duty ATX12-RS, and offers more capacity/cranking power for those who need it.

Part Number: AG-ATX12-HD-RS