AA Performance Products

vw ball foot swivel valve adjusters, set of 8

aa heater box j-tubes, 1 3/8 dia, black for type-1 & type-2

engine case half lock nut kit for vw, 38 pcs

type 4 chromoly head stud kit 1/2 inch longer

39.3mm intake valve, 1.7l type 4

type 4, 914 performance chromoly valve retainer (set of 8)

41mm intake valve, 1.8l type 4

37.5mm intake valve, 2.0l type 4

42mm intake valve, 2.0l porsche 914/912e

33mm exhaust valve, type 4

34mm exhaust valve, type 4

36mm exhaust valve, 9mm stim, porsche 914/912e

stainless steel valve, 8mm stim for type 4, 914,912e

aa bare 2.0 head casting, type 4 aircooled "round" port

aa bare 2.0 head casting, type 4 aircooled "square" port

set of aa 2.0l type 4 aircooled cylinder heads "square port"

set of aa vw type 4 porsche 914 performance cylinder heads, 42x36, round port

set of aa type 4 porsche 914 heads 48 x 38 valves, round port, dual high-rev stage 1 p&p

set of aa type 4 porsche 914 heads 48 by 38 valves, round port, dual high-rev, stage 2 p&p

set of aa head 50 by 40 valves, dual high-rev, stage 2 p&p