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Diversified Machine RRC1391 Gear Cover Bearing Retainer Bolt

Manufacturer

Picture for manufacturer Diversified Machine

Part Number

RRC1391
4 reviews
Sale Price

$3.91

4 left at this price

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Usually delivered within 2 days

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Product Details

The Diversified Machine RRC1391 is a precision-engineered countersunk Allen head bolt designed specifically for DMI Bulldog quick-change rear end gear covers. This fastener secures the bearing retainer to the gear cover, a critical connection point in sprint car quick-change differential assemblies.

Key Specifications:

  • Thread size: 10-24 UNC (Unified National Coarse)
  • Length: 0.500 inch (1/2 inch)
  • Head style: Countersunk Allen head (socket head cap screw)
  • Material: Steel with black oxide finish for corrosion resistance
  • Application: DMI Bulldog quick-change gear cover bearing retainer

The black oxide coating provides a durable, low-friction surface that resists rust and wear in demanding racing environments. The countersunk design allows the bolt head to sit flush with the gear cover surface, preventing interference with adjacent components. Each bolt is sold individually and is engineered to DMI's exacting specifications for sprint car racing applications.

Smooth transaction.

Lowest prices around the web and excellent customer service. The only real issue was the wait between placing the order and when it was shipped. Took 4 days but I chalk that up to the large amount of business they due to their prices being so competitive. For the lowest prices that I've seen I didn't mind waiting a bit longer!

Great online shopping. Easy to navigate and order, telling you just how many product are left so you know if you need to buy now. fast processing and shipping too

By far the lowest price i've seen on the web for what i have been trying to get, the Injen SRI for my juke. Great price fast shipping! Ill buy all my car stuff here from now on.

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