Dirt Truck and Hobby Stock race cars since 1992
320" Spring Seat Cutter for installing larger springs and hardened spring seats on GM Vortec Heads will allow the engine builder to machine the cylinder head to the proper size for your spring
Valve spring maximum lift: N/A
In ATIs tradition of staying ahead of rampant increases in HP
5/16 in SAE Male Quick Disconnect to 6 AN Male
Fel-Pro Intake Manifold Gaskets - Composite - 2.21" x 1.31" Port - .120" Thick - SB Chevy 200400107 Dirt Truck and Hobby StockFel Pro deliver reliable sealing under grueling racing conditions. From the leader in aftermarket engine sealing, FEL PRO the gaskets professionals trust. Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function. GMP Performance V8, 262 (4. 3L), 265 (4. 3L), 267 (4. 4L), 283 (4. 6L), 302 (4. 9L), 305 (5. 0L), 307 (5. L), 327 (5. 3L), 350 (5. 7L), 400 (6. 6L) Performance