Manley Performance Volkswagen 1200 - 1600 Race Master Valves 42mm

Features

- Chrome Stems, Swirl Polished and Fully Machined
- NK-842 Stainless Intake Material
- Special Hard Tips and Hardened Keeper Grooves

Specification

- Head Diameter: 42.0mm
- Stem Diameter: 3130
- Installed Height: Stock
- O / A Length: 4.405
- Tip Length: .170
- Underhead Angle/Radius: 10° x 11/32"
- Margin: .070
- Seat Width: .090
- Top of Head: 6° Dish
- Wgt /grams: 79