Neck length
The Air-Gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler
U-bolts and grade 8 hardware included
Innovations include: FIRST with a state-of-the-art on-site new product development program which carefully analyzes various vehicle reactions equipped with Energy's Performance Polyurethane technology FIRST with the largest product line in the industry for both import and domestic vehicles
Fel-Pro Oil Pan Gaskets - SB Chevy - Thin Front Seal (1957-74) 53111231 Neck lengthFel 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, 265 (4. 3L), 283 (4. 6L), 302 (4. 9L), 307 (5. L), 327 (5. 3L), 350 (5. 7L), 400 (6. 6L) With steel core to provide ultimate excellent blowout