Stock Head W/ seats and guides 40mm Intake 35.5mm Exhaust AMC 6:1 with the 70 00-9400-0
Yard notes & kiln story
Description
Stock Head W seats and guides 40mm Intake 35.5mm Exhaust AMC 6:1 with the 70 00 9400 0 6:1 with the 70 AA 500 Series Bare Casting Plug Size: 12mm (ReplacementNGK Number is D8EA) AA 500 Series CastingWith seatsand guides40mm Intake 35