Head Bolt Set, Hex Head HighBoostTurbo - Closed loop individual cylinder

- Closed loop individual cylinder knock control

fits SB Chev Vortec 305-350

Vipec V88 (Note: Loom B will also be required)

25 Thread x 25mm UHL With 10mm Socket Head

Head Bolt Set, Hex Head HighBoostTurbo - Closed loop individual cylinderfits SB Ford 289 302 Windsor With OEM Heads Or Edelbrock 60259, 60379 Heads Part Number : AR154 3601 High Performance Series high Performance Head Bolts Are Available With A Reduced Wrenching Hex Or 12 point And Wide Area Flanged Head That Eliminates The Need For Valve Train Removal To Facilitate Cylinder Head Retorquing. All High Performance Series Bolts Are 180,000 Psi (which Is 15% Stronger Than Grade 8) And Kits Come Complete With Hardened