Prevent engine leaks and maintain optimal compression with this Fel Pro head gasket designed for SB Ford 302 and 351 C Boss LH engines. Featuring a precise 4.150" bore and .041" thickness, it ensures a reliable, durable seal critical for high-performance engine operation. Explore the full description for detailed specs and benefits.

Ensure a reliable seal and prevent engine leaks with this Fel Pro steel head gasket designed for BB Ford FE 390 and 428 engines. Its precise 4.400" bore and .041" thickness deliver optimal compression and durability under high stress. Discover why this gasket sets the standard for engine integrity.

Ensure a reliable seal for your big-block Chevy 396 and 454 engines with this precision Fel Pro steel O-ring head gasket. Designed with a .039" thickness and a 4.540" bore, it delivers optimal compression and leak resistance for enhanced engine performance. Explore how this gasket maintains durability under high pressure and temperature conditions.

Ensure a reliable, leak-proof seal for your big block Chevy 396 or 454 engine with this Fel Pro O-ring head gasket. Designed for a precise 4.640" bore diameter and .039" thickness, it delivers superior durability and compression sealing critical for peak engine performance. Discover how this gasket safeguards your engine’s integrity in the full description.

Prevent engine leaks and maintain optimal compression with this Fel Pro steel O-ring head gasket featuring a precise 4.410" bore diameter and a .039" gasket thickness. Designed for durable sealing in BB Chrysler 383 and 440 engines, it ensures reliable performance under high pressure. Discover how this gasket safeguards your engine’s integrity.

Ensure a reliable, leak-proof seal with the Fel Pro SB CHRY 340 360 O-RING head gasket, engineered with a 4.180" bore diameter and .039" steel thickness for optimal durability and engine performance. Its precise steel O-ring construction maintains combustion integrity under high pressure. Discover how this gasket enhances your engine’s efficiency and longevity.

Ensure optimal engine performance and prevent coolant or oil leaks with this precisely engineered head gasket. Measuring 60.30 cm in length and crafted to fit 90-degree V6 6-cylinder engines, it guarantees a secure seal under demanding conditions. Discover how this Fel Pro gasket maintains engine integrity and reliability.