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ARP 200-2903 Pro Series Flexplate Bolt Kit

(Dodge Challenger 1970, Ramcharger 1974-78, D150 1978, Coronet 1966-70, 1972-76, Polara 1966-69, D100 Pickup 1973-78, Monaco 1966-69, 1974-78 + 18 more models)

Part of: ARP Pro Series Flexplate Bolt Kit

Other options in this family: ARP 200-2905 ARP 244-2901 ARP 251-2901

Manufacturer

Picture for manufacturer ARP

Part Number

200-2903
11 reviews
Sale Price

$15.37

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 200-2903 Pro Series Flexplate Bolt Kit delivers race-proven reliability for high-performance engines. Originally engineered for NASCAR Winston Cup competition, these premium fasteners provide substantially greater strength and durability compared to OEM flexplate bolts, making them essential for both competition vehicles and demanding street applications.

Key Features:

  • Forged from aerospace-grade alloy and heat-treated for exceptional strength
  • Rated at 200,000 PSI tensile strength—significantly stronger than Grade 8 hardware
  • Exclusive flat 12-point head design for positive engagement and reduced slippage
  • Larger than stock shank diameter for increased strength and improved crankshaft register fit
  • Thread size: 7/16-20 with .500 inch under head length
  • Complete kit includes washers and nuts where applicable

ARP's precision thread rolling and machining process ensures consistent quality and reliable torque values. These Pro Series bolts eliminate the risk of flexplate separation that can occur with inferior fasteners, providing peace of mind in high-stress applications where engine reliability is critical.

Products specifications

Fits

Dodge Challenger 1970, Ramcharger 1974-78, D150 1978, Coronet 1966-70, 1972-76, Polara 1966-69, D100 Pickup 1973-78, Monaco 1966-69, 1974-78, D200 Pickup 1973-78, D300 Pickup 1973-78, B200 Van 1974-78, B100 Van 1974, B300 Van 1975-78 + 13 more models

Fastener Finish

Black oxide

Fastener Head Style

12-Point

Fastener Material

Steel

Fastener Yield Strength (psi)

200,000 psi

Quantity

Sold as a set of 6.

Thread

7/16-20

Thread Size

7/16-20 RH in.

UHL

0.5

Underhead Length (in)

0.500 in.

Washers Included

No

So far so good. Disappointment in shipping...

Easy to use the page, and navigate. Good description of part and vehicle, fast check out.

Was good and fast

VERY QUICK AND EASY

Ok

Parts were actually in-stock unlike every other retailer I tried. Quick shipping too.

First off, I LOVE my new shipments! These guys had everything at super low prices, and the shipping was phenomenally fast. It's all working great, and imm definitely buying from these guys again.

Recent purchased new Hawk HPS brakes for my 2010 Hyundai Genesis Coupe 3.8 Track.<br><br>The order was processed quickly, packaged very well, and was the correct items I had ordered. <br><br>Not only did I experiece great customer service and quick shipping/processing, Autoplicity also had the LOWEST price of any vendors for these parts I could find online.<br><br>Great service + Great pricing = Match made in heaven!

The best price I could find and it arrived in 2 days! I'll be doing business again.

Had problems using the search tool so I called direct. They helped locate Air Lift shocks I needed and told me that I.E. browser is sometimes a problem. They were helpful and my items got shipped the next business day.

Amazing prices

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