Edelbrock Sure Seat Single Spring / Damper Valve Spring - 1.130 in Coil Bind - 1.460 in OD - Big Block Ford - Set of 16 Helmet Forced Air Hose Adapter 1987-2008 Pontiac Grand Prix

1987-2008 Pontiac Grand Prix

11-Gauge Saddle

Will Not Shrink/Deteriorate

1997-1998 Blue Bird TC1000

2002-2006 Cadillac Escalade EXT 6

Edelbrock Sure Seat Single Spring / Damper Valve Spring - 1.130 in Coil Bind - 1.460 in OD - Big Block Ford - Set of 16 Helmet Forced Air Hose Adapter 1987-2008 Pontiac Grand PrixMade of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer Plus, Performer RPM and Torker Plus camshafts. These are the same high performance springs used on Edelbrock Performer and RPM cylinder heads. The #5900 Series valve springs are designed for use with OEM valve rotators. Valve Spring Kits are complete kits that contain