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ARP 135-5507 Main Cap Stud Kit for 2-Bolt Main with Windage Tray

(1968-1976 Cadillac DeVille; 1968-1971, 1975-1976 Cadillac Eldorado; 1968-1976 Cadillac Fleetwood; 1975-1976 Cadillac Commercial Chassis + 1 more model)

Manufacturer

Picture for manufacturer ARP

Part Number

135-5507
17 reviews
Sale Price

$90.41

3 left at this price

delivery box

Usually delivered within 2 days

free shipping

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Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 135-5507 main cap stud kit is engineered for 2-bolt main engines equipped with windage trays. This comprehensive fastener system eliminates main cap walk and fretting while protecting the threads in your engine block, ensuring superior crankshaft stability under high-performance conditions.

Key Features:

  • Manufactured from premium 8740 chrome moly steel for exceptional strength and durability
  • Heat-treated in-house to 200,000 psi tensile strength for maximum clamping force
  • Precision J-form threads rolled after heat-treat provide 1000% stronger threads than conventional fasteners
  • Includes hardened parallel-ground washers and high-quality nuts for proper load distribution
  • Features specially designed standoff studs with serrated lock nuts for secure windage tray positioning
  • Rolled threads after heat-treating deliver superior fatigue life compared to pre-threaded fasteners

This main stud kit provides the reliability and precision demanded by professional engine builders for both street performance and competition applications. The included windage tray mounting provisions make this kit ideal for engines requiring oil control systems.

Products specifications

Fits

1968-1976 Cadillac DeVille; 1968-1971, 1975-1976 Cadillac Eldorado; 1968-1976 Cadillac Fleetwood; 1975-1976 Cadillac Commercial Chassis; 1968-1976 Cadillac Calais

Fastener Nut Style

Standard hex

Fastener Style

Stud

Fastener Yield Strength (psi)

200,000 psi

Main Bolt Style

2-bolt

Nuts Included

Yes

Quantity

Sold as a kit.

Washers Included

Yes

Works with Windage Tray

No

A REFERENCE TO CAR MODEL AND YEAR WILL BE A GOOD REMINDER OF CORRECT PART ORDERED

Nice got items really fast

Easy to order and shipping with in a reasonable time.

Reasonably fast, good selection - product as described

GOOD EXPERIENCE

J

Good

Exactly the same as the dealer had for $31 apiece fast shipping happy happy happy

order # 19072 I shopped all over the net and found you guy to be the best price on the gauge that I bought I ordered over the phone and was very pleased with the help I was given. great guys ! Thanks

Wilwood master cylinder was in stock, 40.00 cheaper then Summit! Shipped fast, arrived in two days, very pleased!

Great selection and fast shipping. Not to meantion the lowest prices anywhere on the net.

Autoplicity is awesome! Easy check out and quick shipping! Will buy from again!

We looked a lot of places online for the steering stabilizer for our vehicle. We priced and looked to find out who had the best product and fastest shipping. We were so glad that Autoplicity was able to have just what we needed. We highly recommend that you visit autopicity.com for all you vehicle needs and we thank Autoplicity for their expediency in getting us our stabilizer.

very fast shipping and very cheap prices

Nice product, I relly liked these fog lights and they made a difference in visibility. The packaging was pretty good aswell for the shipping aspect.

No issues at all and a very good price to boot. What could be better? Will definitely order from them again.

I have found the BEST price on a part clearly overpriced at other online stores... Excellent customer service knowledgble of mustang performance! Will surely buy again!

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