Takegawa 4V Piston & Cylinder Kit - 59mm or 67mm

Takegawa 4V Piston & Cylinder Kit - 59mm or 67mmReplacement cylinder and piston kits for the Takegawa 4 Valve Super Heads. Please be sure to select the correct bore size from the drop down menu before adding to cart. 138cc Kit Info: Displacement with Stock 50. 6mm crank = 138. 3cc Bore Diameter = 59mmCompression Ratio = 12. 6: 1 (pump gas OK) 178cc Kit Info: Displacement with Stock 50. 6mm crank = 178. 4cc Bore Diameter = 67mm Compression Ratio = 12. 0: 1 (pump gas OK) All Kits Include: (see

brushed aluminum canister and a carbon fiber end-cap for added durability and a professional look

Both made from stainless steel (21-4n) for superior quality

You will need to either use one of Trail Bikes newly modified pistons or check your your clearances very carefully and modify your piston's reliefs to clear the bigger valves

Put a set on your bike and ride them

It comes with a high-volume oversized Uni filter maximizing air flow

Will also fit older swingarms that use a CRF50 style chain guide

intake for STOCK HEAD

our Race Head uses Honda type cams so there are many cam options available for your particular type of riding

TBW1020 - 12 Way rotating spacer

- Have Roller Rocker Arms exactly like the V2 head for the KLX110

- Uses a 350lb/inch spring coil

the rear wheel rolls at a higher rpm than the engine