This 150cc upgrade kit has everthing you need to restore the orignal punch to your 150 go-kart engine.
57.5 mm Cylinder
57.5 mm Cylinder Head with valves and springs
57.5mm Piston,Rings, Piston Pin & Clips
Head Gasket and Base Gasket
Does your go-kart still have the power that it did when it was new?
Want to replace your worn out 150 cylinder? Why not replace the head and valves as well?
This crankshaft is a direct replacement for the stock 43mm crankshaft installed in all Kasea 90cc engines or any 90cc 2 stroke engine with a 43mm crank. Note; For a limited time we will included the 2 crankskaft bearings (not shown in photo) at N/C.
Installation of a 52mm cylinder and this 45mm crankshaft will increase your engine's displacement to just under 100cc's. ..
Do you want maximum performance from your 90cc ATV? Replace you stock 50mm cylinder with our 54mm cylinder kit and increase your engines displacement from 83cc to 92cc. This is the largest bore available for ATVs with stock engine cases.
Head Gasket & Base gaskets
Want even more horsepower?
By replacing your stock 42mm crankshaft with our 47mm crankshaft you can increase you engines displacement to over 100cc and boost horsepower by almost 20%.
All of our cylinder kits are direct O.E.M. replacem..
3 Gear Transmission Set for 90cc 2 stroke ATVs with the Apex/Adly Style Drive Axle.
The set includes
1 # 23411-117-000 (15T) Primary Drive Gear.
1 # 23420-117-000 (47/11T) Main Axle.
1 # 23430-117-000 (31T) Drive Axle.
This Apex/Adly Style Transmission Set will fit Apex, Adly, Acrtic Cat, Bombardier, DRR and most other brands of 90cc 2 Stroke Atvs that use a Drive Axle with a threaded end.