Description
Nason 302 Windsor Alloy Performance Cylinder Head. Suits carburettor models.
Features:
- Combustion Chamber Volume 61cc
- Intake Port Volume 185cc
- Intake Port Size H x W 2.020″ x 1.126″
- Exhaust Port Volume 65cc
- Exhaust Port Size H x W 1.362″ x 1.354″
- Spark Plug Style Angle
- Valve Angle 23 Degree
- Valve Diameter – Inlet 2.020″
- Valve Diameter – Exhaust 1.600″
- Valve Material Stainless Steel
- Valve Spring Diameter 1.437″
- Valve Spring Installed Height 1.800″
- Valve Spring Pressure @ 1.800″ 105lbs
- Valve Spring Pressure @ 1.225″ 300lbs
- Valve Spring Maximum Lift 0.575″
Manufacturer Part Number: 909302-A
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