Avenger 90cc
Stage 1 Includes:
1. 42mm stroker crankshaft (NEW)
2. Crankshaft is trued, with high RPM balance
3. High-Speed Crank Pin Bearing,
4. Upgraded 12 needle wrist pin bearing,
5. Neodymium 45 magnet
6. 420+OHM Magneto
7. Heavy clutch spring
8. Florian/Viton crank seals.
9. OLYIN hardened bevel
The Stage 2 Performance Modified Engine includes above and added features :
1. Green 2mm composite cylinder spacer this improves port timing
2. Use proper thickness of copper head gasket to the squish set.
The Stage 3 Modified Race Engine (PLEASE NOTE STAGE 3 IS SOLD AS ENGINE ONLY AND SHIPPING TIME WILL BE DELAYED TO PREPARE ORDER)
Stage 3 90cc ENGINE ONLY includes:
1. Avenger 90cc engine only.
2. 42mm stroker crank trued with high RPM balance(NEW)
3. Ported cylinders
4. CNC clutch disk
5. Green clutch pads.
6. OLYIN CNC head
7. Carbon fiber PWK intake
