Pay in installments of $18.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
CHEV BBC 427 454 502 FEL-PRO HEAD GASKET # 1057CHEV BBC 427 454 502 FEL PRO HEAD GASKET .# 1057 Fel Pro performance head gaskets are head gaskets that seal. Fel Pro performance head gaskets feature a PermaTorque blue gasket body with a solid steel core to minimize torque loss and gasket blowout. Fel Pro performance head gaskets also have a wire ring combustion seat with stainless steel "armor" for extra sealing force around combustion chambers. Made with a pre flattened steel wire ring, Fel Pro
CHEV BBC 427 / 454 / 502 FEL-PRO HEAD GASKET .# 1057Fel-Pro performance head gaskets are head gaskets that seal.
Fel-Pro performance head gaskets feature a PermaTorque/blue gasket body with a solid-steel core to minimize torque loss and gasket blowout. Fel-Pro performance head gaskets also have a wire-ring combustion seat with stainless steel "armor" for extra sealing force around combustion chambers. Made with a pre-flattened steel-wire ring, Fel-Pro performance head gaskets have the strength of steel-wire sealing and the minimum brinelling of aluminum heads.
Bore (in)
4.630 in.
Bore (mm)
117.602mm
Gasket Material
Steel core laminate
Compressed Thickness (in)
0.039 in.
Compressed Volume (cc)
11.300cc
Lock Wire
No
Quantity
Sold individually.
Notes
Pre-flattened steel wire. Extra-large bore, but not recommended for engine bore 4.625 in. or larger. Will not fit Gen V or GEN VI blocks.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 15 reviews
Sort
Product Reviews
★★★★★ 5
Outboard thermostat
Works fine. A little pricey but better to buy the best than risk a cheap failure and destroy your engine like i did once.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Good
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Works as it should
Works as it should
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 4
Four Stars
Just what I needed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2016
★★★★★ 5
Functioned as advertized.
Installed these in my Whalers 96 200 Offshore. No issues, used permatex gasket compound on aluminum engine parts after cleaning with fine brass wire wheel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2024