• Engine Compatibility – Designed specifically to fit GM 602 and 604 crate engines for reliable drivetrain connection and race-ready performance., • Durable Steel Construction – Features a fully engineered steel design for long service life under demanding racing conditions., • Complete Flexplate Setup – Includes a 153-tooth non-SFI flexplate with single bolt pattern, ideal when installing a new engine or transmission., • High-Quality Hardware – Kit comes with ARP flywheel bolts (6-piece set, 1-1/4" length) to ensure a secure, precision-fit installation., • Full Coupler Kit – Includes steel drive flange, flexplate, and mounting hardware to simplify installation on Brinn and Bert transmission applications.
Bert and Brinn Coupler, Flexplate and Bolt Kit, 1-Piece, Crate Speedway Motors
Bert and Brinn Coupler, Flexplate and Bolt Kit, 1-Piece, Crate
Sku # 9100040
Mfr. Part # 9100040
Condition
New
Brand
Speedway Motors
Sold
Kit
Details

Drive flange for Brinn transmissions. These non-SFI rated Small Block Chevy flexplates are suggested whenever installing a new engine or transmission. This 153-tooth flexplate fits SBC crate engines with a 1-piece rear main seal. Single bolt pattern.

  • 12-13/16" O.D.
  • 3 on 10-3/4" bolt pattern for the torque converter

 

Kit Includes:

(1) Brinn 73056 Transmission Small Block Chevy Steel Drive Flange, 1 Piece

(1) 1986-1997 Chevy 153 Tooth Flexplate 1-PC Rear Main, Ext. Balance

(1) ARP 230-7306 Brinn Flywheel Bolts

Specs
MFG. Part #
9100040
Material Type
Steel
Finish
Natural
Sold in Quantity
Kit
Notes
153 Tooth Flywheel 10.75" Bolt Circle
Rear Main Seal Style
1-piece
Reviews

I would buy this kit again!

Rated
Product Rating
by Boss on April 28, 2026

Summary: We use these kits on our Streetstock cars

Yes, I recommend this product.

Great Product

Rated
Product Rating
by Ramboflyer on February 28, 2026

Summary: Perfect fit, quality was great.

Yes, I recommend this product.

Came with everything we needed.

Rated
Product Rating
by DirtRacer00 on May 27, 2024

Summary: Simple and came with everything we needed

Yes, I recommend this product.

Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.