Cannot Establish a Secure Connection

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com or JavaScript is disabled which will prevent you from being able to Log In or Checkout. If JavaScript is enabled the problem is likely due to SSL 3.0 being your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 and check to make sure that JavaScript is enabled. You can also update your browser using these links.

Engine Blocks & Accessories

You Have Selected

Display Options

Select the navigation view you prefer when narrowing your search.

Narrow Your Results

Catalog Quick Order:

Already know the part number you need?
Click here to enter them directly into your cart.

The Ultimate Gift for Gearheads!
Summit Racing

Benefits of Buying Through Us

  • Tech Advice

    Learn More

  • Easy Returns

    Learn More

  • Low Price Guarantee

    Learn More

  • See Details

Results 1 - 11 of 11

Click here for more information about ARP Main Stud Kits

ARP Main Stud Kits

These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision cente...

(36)

$261.16

-

$373.21

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Click here for more information about Canton Racing Main Cap Girdles

Canton Racing Main Cap Girdles

Back in the day, Ford engine block castings held up fine against 220 hp--but you couldn't go racing! Canton Racing ...

(2)

$278.97

-

$292.97

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Click here for more information about D.S.S. Main Support Systems

D.S.S. Main Support Systems

D.S.S. Main Support Systems beef up your block for more power! These D.S.S. Support Systems feature plates machined fr...

(3)

$329.97

-

$379.97

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Click here for more information about Milodon Main Cap Kits

Milodon Main Cap Kits

These aftermarket main bearing caps not only strengthen factory 2-bolt blocks, but they will also add a measurable degree of...

(4)

$274.95

-

$450.95

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Click here for more information about Trick Flow® Main Stud Girdles for Ford

Trick Flow® Main Stud Girdles for Ford

Trick Flow® main stud girdles strengthen Ford's factory 2-bolt main cap assemblies. They are made from tool...

(2)

$256.97

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Oversize fees also waived on this product. Valid on orders shipped in the contiguous United States.

Click here for more information about Summit Racing® Iron LS Engine Blocks

Summit Racing® Iron LS Engine Blocks

The LS engine design has incredible potential, but once you start bolting on big superchargers, an aluminum b...

Not Yet Reviewed

$399.97

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Click here for more information about ARP Main Bolt Kits

ARP Main Bolt Kits

ARP main bolt kits are priced low, but their quality is extremely high. These high performance bolts are rated at a hefty 180,0...

(21)

$438.95

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Click here for more information about Ford Racing Cylinder Bore Sleeves

Ford Racing Cylinder Bore Sleeves

Rebuild your Ford block with Ford Racing cylinder bore sleeves. These perfect-fit service replacements are avail...

Not Yet Reviewed

$449.97

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Oversize fees also waived on this product. Valid on orders shipped in the contiguous United States.

Click here for more information about Chevrolet Performance LS Rear Main Seal Housings

Chevrolet Performance LS Rear Main Seal Housings

These Chevrolet Performance LS rear main seal housings are designed to fit all LS model engines. ...

Not Yet Reviewed

$265.97

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Oversize fees also waived on this product. Valid on orders shipped in the contiguous United States.

Click here for more information about Melling Cylinder Sleeves

Melling Cylinder Sleeves

Melling cylinder sleeves are available for a variety of bore sizes to fit all sorts of cylinders. These Melling cylinder ...

(5)

$301.97

-

$423.97

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Click here for more information about Dart SHP Special High Performance Main Cap Sets

Dart SHP Special High Performance Main Cap Sets

Dart SHP Special High Performance main cap sets are designed to provide maximum stability, strengt...

Not Yet Reviewed

$309.54

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

  • 1

Page 1 of 1

Close