My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Cometic C5272-075 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.165

(GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86 + 162 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5272-075
6 reviews
Sale Price

$130.06

Estimated ship date Friday, November 20

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C5272-075 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Generation 1 small block V8 engines. This precision gasket features a .075" compressed thickness and is designed for 4.165" bore applications, making it ideal for performance builds and engine rebuilds requiring reliable sealing under high compression and extreme temperatures.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability
  • .075" (0.075 inch) compressed gasket thickness
  • 4.165" bore diameter for oversized or performance applications
  • Compatible with 18-degree and 23-degree cylinder heads
  • Valve pocketed bore design prevents interference with larger valves
  • Integrated steam holes for proper coolant circulation
  • Engineered for high-performance and racing applications

Cometic's MLS gaskets feature multiple layers of stainless steel with a Viton rubber coating, allowing them to rebound and seal minor imperfections in the sealing surface. This design makes them particularly well-suited for aluminum heads on iron blocks, forced induction applications, and engines with significant cylinder pressure. The valve pockets accommodate aftermarket performance cylinder heads with larger valve configurations, while the steam hole design ensures proper heat management in critical areas of the combustion chamber.

Application: Chevrolet Generation 1 Small Block V8 engines with 4.165" bore diameter and 18-degree or 23-degree cylinder heads.

Products specifications

Fits

GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86, C15/C1500 Pickup 1967-74, C2500 1979-86, K1500 Suburban 1979-86, G25/G2500 Van 1967-74 + 158 more models

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

if you ship everything is fantastic!

I LIKE THE PRICES

Shipping for a small part was as expensive as the part itself!

Thank you

I ordered two identical items, so when only one tracking number was given and the package arrived, I was disappointed to only see one item...I couldn't imagine there being two packages for such small items. I emailed them and got an answer the next day with the tracking number for the second package at about the same time it was delivered. No harm, no foul, just confused! Love my order though!!!✌

Good

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy