These non-SFI rated S/B Chevy automatic transmission flexplates are suggested whenever installing a new engine or transmission. These flexplates are for two-piece rear main seal engines ONLY.

(Internal balance, 153-tooth)
- Dual bolt patterns, 9-3/4" and 10-3/4"
- Flexplate O.D. 12-3/4"
- Center Hole 2-1/2"
(Internal balance, 168-tooth)
- Dual bolt patterns, 10-3/4" and 11-1/2"
- Flexplate O.D. 14.09"
- Center Hole 2-1/2"

Make sure you choose the correct flywheel for your application by reading our tech article. Small Block Chevy - How to Choose a Flexplate.

ARP Bolts

Flexplate bolts play an important role in the performance and safety of race cars and street machines alike. That’s why the fastener experts at ARP develop special bolts that are far superior to OEM hardware. Forged from aerospace alloy and heat-treated prior to thread rolling and machining.

Fits Chevrolet 90° V6 & 265-454 Chevy V8 with 2-Pc rear seal. Set of 6 bolts.

Exclusive, flat, 12-point head design
Larger than stock shank diameter for increased strength and improved flexplate register
Originally developed for NASCAR Winston Cup competition
0.24" Bolt head thickness
200,000 psi rating

Specifications

KEY SPECS
MFG. Part #	Select Tooth Count to see
Brand	Speedway Motors
Tooth Count	Select Tooth Count to see
SFI Rating	Not SFI-approved
Rear Main Seal Style	2-piece
Material Type	Steel

GENERAL
Outside Diameter	Select Tooth Count to see
Torque Converter Bolt Circle	Select Tooth Count to see
Hole Diameter	2.50"
Weight	Select Tooth Count to see
Finish	Natural
Sold in Quantity	Kit
Notes	Select Tooth Count to see

Ratings & Reviews

4.3

6 Reviews

Overall Assessment

Customers recommend our flex plate highly for its quality and practicality. It's pointed out for exactly fitting 383 strokers, emphasizing its usability and superior compatibility. The product's performance is reliable, working as expected, proving its standout from the rest. Material quality and safety aspects get a positive nod, adding to overall customer satisfaction.

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4.3

6 reviews

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Great product

5.0

2 months ago

Tom

Elgin,OK

Verified

Exactly what I needed to finish my project.

Would Recommend

I would buy this product again

5.0

3 months ago

Deb

Des Moines, IA

Verified

This is the exact part I needed for my transmission swap to automatic.

Would Recommend

Exactly what I needed!

5.0

11 months ago

CK91

Lancaster ohio

Verified

Fast shipping, exactly what I Needed. Glad that I stumbled across Speedway Motors.

Would Recommend

Product was not right part twice

1.0

a year ago

Sneaky snake

Nova Scotia canada

Verified

Ordered part came wrong reordered came wrong third try sales person told me you could not supply part You reimbursed me for part but not for shim kit or bolts that were of no use to me with wrong part Dealing with your company cost me well over $100 in shipping and duties Had to put old part back in NOT GOOD

Would Not Recommend

Works as it should.

5.0

2 years ago

Dave

Tehachapi ca

Verified

Good flex plate

Would Recommend

Flexplate

5.0

3 years ago

Flash

Yukon, OK

Verified

Exact fit for my 383 stroker!

Would Recommend

Showing 6 of 6 reviews

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