ARP Flexplate Bolt Kit 12-Point Pro-Series With Automatic Transmission Small Block/Big Block



  • Chromoly Construction
  • 12-Point Head Design
  • Made In The USA
  • 190,000 PSI Tensile Strength
MSRP $34.29
You save 36%

ARP 12-Point Pro-Series Flexplate Bolt Kit for all Small Block and Big Block V8 Engines with a Automatic Transmission.

Install a flexplate in your automatic transmission V8 small block or big block V8 engine with confidence using this ARP 200-2902 12-Point Pro-Series Flexplate Bolt Kit. The specifications of this flexplate bolt kit will ensure improved positioning, increased strength and long-lasting durability for better overall operation of the flexplate.

Constructed from 8740 chromoly steel, this hardware kit is heat-treated prior to thread rolling and machining for enhanced durability. To increase strength a 12-point head design is utilized in conjunction with a larger-than-stock shank diameter.

Features and Benefits:
- 8740 chromoly steel construction
- Heat-treated
- 12-point head design
- Larger-than-stock shank diameter
- Increased flywheel strength
- Improved flywheel positioning
- Made in America
- Easy to install

- Rear Main Seal Style: 2-piece
- Thread Size: 7/16-20" RH
- Underhead Length (in): 1.000"
- Washers Included: No
- Fastener Yield Strength (psi): 190,000 psi
- Head Style: 12-point
- Fastener Finish: Black Oxide
- Fastener Material: 8740 Chromoly Steel
- Quantity: Sold as a set of 6

- 1965-1995 Mustang
- 1966-1977 Bronco
- 1962-1979 F100

Please Note: While following the manufacturers recommended torque sequence, tighten the nuts to the ARP recommended torque specifications using ARP Ultra-Torque Fastener Assembly Lubricant.

Tech Tip: ARP recommends using the ARP Ultra-Torque Fastener Assembly Lubricant as opposed to motor oil or other low quality lubricants. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when insufficient lubricants are used.

*Engine Displacement: 221/255/260/289/302/351W/351C/351M/400/360/390/427/428/429

Your engine is held together by a myriad of nuts, bolts and screws, which allow it to work despite the incredible pressures and forces acting upon it. However, what happens if that hardware fails, or you need to upgrade it to handle additional performance? With the hardware from ARP, you're getting the best products on the market, and those trusted by Formula 1, IndyCar, NHRA and NASCAR.

Order this ARP 200-2902 12-Point Pro-Series Flexplate Bolt Kit for your Small Block or Big Block V8 Engine with a Automatic Transmission today from CJ Pony Parts.

California Residents: Proposition 65 Warning

Installation Difficulty


Novice skill is required for this installation.

Installation Videos

Video Transcript

We’re here with ARP's 12-point Pro Series Flexplate bolt kit, fitting your small block and big block V8 engine with automatic transmission. High-quality hardware from ARP is a great way to take your engine and transmission build to the next level. These 12-point Pro Series Flexplate bolts will hold the Flexplate to the engine on your big block or small block Ford V8. They're made in 87/40 chrome moly steel construction with a heat treated design and a 12 point head. That would be direct replacements for the factory hardware made right here in the USA.

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following F-100 years:

This product will fit the following Mustang years:

Only registered users can ask/answer questions. Please sign in or create an account.
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account