GEN 5 LT1 Head Gaskets - Pair

Name: GEN 5 LT1 Head Gaskets - Pair
Brand: Brian Tooley Racing
SKU: B07O BTR-88943-2
Price: 129.99 USD
Availability: InStock

$129.99

SKU: B07O BTR-88943-2

In Stock

Ships by Aug 6

Free Shipping over $100

Non-Returnable Item

DIY PRO SHOP

Easy — 1–2 hours

Description

GEN 5 LT1 Head Gaskets - Pair

MIA's Description

The Brian Tooley Racing BTR-88943-2 head gasket is a multi-layer steel component designed for Gen V LT1, L86, and L87 6.2L engines. It features a 4.100" bore opening and a compressed thickness of 0.051". This gasket is sourced from the same Tier-One suppliers used by OEMs, ensuring quality construction. It is sold as a pair and replaces GM part numbers 12622331, 12659260, and 12688943.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Brian Tooley Racing
Part Number	B07O BTR-88943-2

Videos

BTR GEN V Camshafts

Brian Tooley Racing (BTR) Die Cast Valve Covers - Overview and Installation With Coil Brackets!

Finding QUALITY Lifters With Brian Tooley

BTR LT Head Swap With Brian Tooley

BTR changing valve springs

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy