Tusk has taken a brand new OEM Cylinder Head and modified it for your benefit! This head has been milled down .015” for higher compression which improves low-mid range power,...
Details Special Notes: Please measure your cylinder to check clearance before ordering. Combining the best of piston and cylinder knowledge, the Cylinder Works Standard Bore High Compression Replacement Vertex Piston...
Special Notes: Please measure your cylinder to check clearance before ordering. High quality, durable, Proven performance race piston. High compression piston with skirt coating and DLC coated wristpin. Machined from...
Details +5mm long rod performance pistons for use only with the Hot Rods Stroker Bottom End Kit or Hot Rods Stroker Crank. The Vertex Stroker Piston Kit includes; piston, rings,...
Special Notes: Please measure your cylinder to check clearance before ordering. The Vertex Piston Kit includes, piston, rings, wrist pin, and circlips. Standard pistons and components are OEM replacements. All...
Details Special Notes: *8.74mm Lift / 253.5° Duration.*Includes auto decompression mechanism. New camshafts (not reground), no core required. Utilizes stock valve springs and rockers in most cases. Three stages available...
Details Special Notes: Please measure your cylinder to check clearance before ordering. The Tusk Piston Kit is a direct OEM replacement to your worn out standard OEM piston. Built to...
Details Special Notes: *Intake - 9.1mm. Lift / 238° Duration. New camshafts (not reground), no core required. Utilizes stock valve springs and rockers in most cases. Three stages available for...
Details Special Notes: Notes for Kit: Vertex Stroker Top End Piston Kit Standard (63.95 mm) Please measure your cylinder to check clearance before ordering. Notes for Kit Item: Vertex Stroker...
DetailsSick of doing valve adjustments yet? You’re not alone. Pick up a Steel Intake Valve Kit from Pro X for some valves that will last a seriously long time without...
Details Special Notes: Please measure your cylinder to check clearance before ordering. Forged pistons for optimum performance, with over 25 years of experience in the racing industry. Piston Kit includes...
Details Kit includes, piston, rings, wrist pin, and circlips. Standard pistons and components are OEM replacements. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle....
Special Notes: Cylinder head only. Required Combustion Chambers 150275 sold separately. The all-new Factory Cylinder Heads are a must for the serious racer and two-stroke tuner. With variable combustion chamber...
Details Special Notes: Please measure your cylinder to check clearance before ordering. The piston is heat treated with a T-5 hardening and tempering cycle The piston skirt is coated with...
Details 1-piece forging of either EV8 stainless steel or Inconel-751. 2 proven heat and corrosion-resistant materials. Fully CNC-machined and hard chromed with a 360° anode which produces nearly perfect hard...
Special Notes: Please measure your cylinder to check clearance before ordering. Kit includes the GYTR High Compression Piston Kit and a GYTR Oil Sprayer Nozzle. Forged aluminum construction that is...
Details Special Notes: Please measure your cylinder to check clearance before ordering. Wiseco introduces the Racer Elite series pistons. The pistons were designed for the serious rider or racer looking...
Special Notes: Notes for Kit: Tusk Complete Top End Rebuild Kit Standard (90 mm) Wiseco Piston Please measure your cylinder to check clearance before ordering. Please measure your cylinder to...
Details Special Notes: Please measure your cylinder to check clearance before ordering. Count on the Yamaha GYTR High Compression Piston Kit to put up a 1.5 to 3 hp increase...
Details Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction, and extreme durability. Precision diamond honed to exact bore dimensions and proper surface finish to ensure...
Details
Special Notes:
Notes for Kit: Yamaha OEM Piston Kit
Please measure your cylinder to check clearance before ordering.
Genuine Yamaha OEM Piston and Ring Kit.
Stock size replacement.
Replace the unpredictable OEM hydraulic chain tensioner with the Tusk Automatic Chain Tensioner. The OEM tensioners are well known for failure that may result in thousands of dollars in damage....
