Porsche High Performance Valve Spring Set | 1965-1994 SMC-105-901-50 644-521-505-21 Porsche Great road test book

Porsche Great road test book with 400-450 illustrations on 208-220 pages

This is a less expensive version of our Front Bumper Bracket (69-73)

You will need two and each is sold individually

Left & right converts engine to latest design oil pressure fed tensioners

have created an archive depicting Porsche® production that captures all of the nuances of each era including the "Outlaw" style '56 Speedster with cast headlamp guards and cap-less wheels

Porsche High Performance Valve Spring Set | 1965-1994 SMC-105-901-50 644-521-505-21 Porsche Great road test bookPorsche High performance valve spring spring set for 911 (1965 1989), 912 (1965 1969), 930 (1976 1989), 914 6 (1970 1972), C2, C4 (1989 1994) and 911 Turbo models (1996 1997)