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

SCE Gaskets 011203 Pro Copper Head Gasket 4.200 Bore Small Block Chevy

(1971 Chevrolet Chevelle)

Part of: SCE Gaskets Pro Copper Head Gasket Bore Thick Small Block Ford

Other options in this family: SCE Gaskets P361562L SCE Gaskets P361580L SCE Gaskets P391580R SCE Gaskets P360643L SCE Gaskets P360662R

Manufacturer

Picture for manufacturer SCE Gaskets

Part Number

011203
7 reviews
Sale Price

$105.19

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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 SCE Gaskets 011203 is a Pro Copper cylinder head gasket engineered for high-performance Small Block Chevrolet engines. Designed with a 4.200-inch bore opening, this premium copper gasket is ideal for 1955-1997 Chevrolet and aftermarket racing blocks.

Key Features:

  • Pro Copper construction using premium 99% pure copper for superior heat dissipation and durability
  • 4.200-inch bore opening optimized for performance applications
  • Precision-rolled copper sheets tested for uniform flatness to ensure proper cylinder head-to-block alignment
  • Compatible with 1955-1997 Small Block Chevrolet engines and aftermarket racing blocks
  • Suitable for extreme boost, nitrous oxide, blown alcohol, and Jr. Fuel applications
  • Requires o-rings and sealant for proper installation

SCE Gaskets is recognized as a leader in racing and high-performance engine gasket technology. Their Pro Copper gaskets deliver exceptional sealing performance in demanding applications where reliability and durability are critical. This gasket is designed to withstand extreme cylinder pressures and temperatures in modified and racing engines.

Products specifications

Fits

1971 Chevrolet Chevelle

Bore (in)

4.200 in.

Bore (mm)

106.680mm

Calculator

Compression Calculator

Compressed Thickness (in)

0.032 in.

Compressed Volume (cc)

7.264cc

Gasket Material

Copper

Lock Wire

No

Notes

Gasket has no steam hole between cylinders for 400.

Quantity

Sold as a pair.

First off, I LOVE my new shipments! These guys had everything at super low prices, and the shipping was phenomenally fast. It's all working great, and imm definitely buying from these guys again.

Great prices! Fast shipping on parts that were in stock! Parts that came factory direct took a few extra days longer. But couldn't beat the prices!

Ordered a sling to store my roof rack. There was an issue with the supplier which was quickly resolved by the Autoplicity staff. Great customer service -- most responsive I've ever seen.<br><br>Best prices around.

Great service. Shipped out the day after I ordered it...plus it was the cheapest of the competition.

I bought a Motive pressure brake bleeder from Autoplicity. I have been looking around for different prices for quite a while, and their price, even with shipping cost, was the lowest. After ordering, I received a notification of shipment and tracking number. The item arrived well packaged, complete, and intact within a few days. I am looking forward to using it.

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

Easy and fast. Order arrived very fast. Thanks.

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