B&M 20233 SFI Certified Steel Flexplate for Big Block Chevrolet

(Chevrolet Corvette 1970-74, Impala 1970-76, Malibu 1973-75, C1500 1990, Chevelle 1970-73, Blazer 1973-74, C10 Pickup 1973-80, Caprice 1970-76 + 55 more models)

Part of: B&M SFI Certified Steel Flexplate

Other options in this family: B&M 20232 B&M 20237 B&M 20238

Manufacturer

Part Number

20233

8 reviews

Sale Price

$192.95

In Stock (8)

Usually delivered within 2 days

FREE SHIPPING

Check out with

No Hassle Returns

Live-in-stock inventory

Fitment guaranteed

Show details for B&M 20233 SFI Certified Steel Flexplate for Big Block Chevrolet

Picture of B&M 20233 SFI Certified Steel Flexplate for Big Block Chevrolet

B&M 20233 SFI Certified Steel Flexplate for Big Block Chevrolet — image 1

B&M 20233 SFI Certified Steel Flexplate for Big Block Chevrolet — image 2

Product Details

The B&M 20233 is a high-quality SFI-certified steel flexplate engineered specifically for Big Block Chevrolet engines. This precision-manufactured flexplate combines proven B&M durability with race-proven construction, making it suitable for both street performance and extreme duty racing applications.

Key Features:

SFI-certified construction meets stringent safety standards for competitive racing
Heavy-duty steel construction for maximum strength and reliability
Zinc-plated chromate finish provides corrosion resistance and durability
NHRA and IHRA legal for all racing classes
Includes official SFI certification sticker
Designed for Big Block Chevrolet engines
Ideal for street performance, bracket racing, and professional competition

B&M flexplates are manufactured to exacting tolerances to ensure proper torque converter engagement and reliable power transfer from engine to transmission. The SFI certification guarantees this flexplate meets the safety requirements demanded by sanctioning bodies for competitive motorsports.

Products specifications

Fits

Chevrolet Corvette 1970-74, Impala 1970-76, Malibu 1973-75, C1500 1990, Chevelle 1970-73, Blazer 1973-74, C10 Pickup 1973-80, Caprice 1970-76, C10 1975-80, El Camino 1970-75, Monte Carlo 1970-75, Nova 1970-71, C3500 1988-90 + 50 more models

NHRA Accepted

Yes

Crankshaft Bolt Hole Quantity

Title

B&M 20233 Flexplate For 168 Tooth 454 CID Engine

Prop 65

Yes

California Proposition 65 Chemical Name 1

Cadmium and cadmium compounds

California Proposition 65 Chemical Name

Cadmium and cadmium compounds

Timing Marks

168

Outside Diameter

14.100 in.

Item Weight

7.500 lbs.

# of Teeth

168

Application

Chevrolet

Balance

External

Brand

B&M

Crankshaft Bolt Hole Count

Dual Pattern

Yes

Emission Code

Engine

GM Big Block

Grade Type

Performance

IHRA Legal

Yes

Material

Steel

Mounting Hole Quantity

NHRA Legal

Yes

Outside Diameter (in)

14.1

Part Type

Automatic Transmission Flexplate

Product Type

Flexplates

SFI Approved

Yes

SFI Certification

29.1

SFI Certification Sticker

Included

Sub Category

Flexplate

Tooth Quantity

168

Warning

California Proposition 65

Weight (lb)

great transaction, very fast shipping

jyotkc

Great

Wayne

Fast and easy checkout process and incredible pricing. Thanks Autoplicity!

Ricam78

Autoplicity made finding and ordering my parts simple and easy! Not only did they have the parts in stock and ready to ship, but they were also the cheapest BY FAR saving me nearly 30%!<br><br>The information that they had on the product pages was 100% accurate unlike other car part websites.<br><br>Autoplicity has made a customer for life!

cb7axemonkey

Easy fast and good price

curtis

Quick, cheap, and accurate. What else do you need?

DeltaV

Quick shipping, good communication, low price, would purchase again from this company.

Antcapua12

Autoplicity has the best prices around

Aj40

Add your review

Return Policy

Returns are easy at THMotorsports

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

Shop by Category Close