Engine Bearings & Spacers

Clearance

Dura-Bond Quick Bore System Replacement Bushings

Dura-Bond has revolutionized the process of rebuilding aluminum heads with its Quick Boring System, an O.H.C. cutter system for aluminum cylinder heads. It system enables you to bore a complete cylinder head and install new repair bearings in less than half the time. Tapered bushings provide self-alignment, eliminating hours of setup time and the need for expensive fixtures. These replacement bushings will help you to maintain proper performance from your Quick Bore System tools. Order the bushings recommended for your engine type.

1.0 out of 5 stars ( 1 )

$194.99

$123.50

Clevite Camshaft Bearings

Clevite camshaft bearings are manufactured to meet or exceed OEM parts when it comes to strength and durability. They will help to give your motor extra life, and their quality construction and superior materials will help to protect your vital engine parts from the harmful effects of friction. With thousands of applications, you're sure to find the bearings you need for your motor.

4.48 out of 5 stars ( 183 )

$24.99

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$132.99

Dart Cam Bearings

If you're building up a Dart block and want the best bearings with the correct sizing, then you'll want Dart cam bearings. They're fully grooved, made from steel-backed babbit, and specifically designed for high performance use. To all of this, Dart adds their own moly-PTFE coating for even better performance and durability. This coating is approximately 0.0005 in. thick, which translates into 0.001 in. less overall clearance.

4.56 out of 5 stars ( 34 )

$117.02

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$129.38

Dura-Bond Standard Cam Bearings

Economical Dura-Bond standard cam bearings feature round babbit construction for low friction, outstanding conformability, and added embeddability.

4.48 out of 5 stars ( 95 )

$26.99

King BB-Series Cam Bearings

King Engine BB-Series cam bearings are recommended for OE rebuild applications. These cam bearings are babbitt on steel, and are precision machined and then micro-finished to offer long-lasting durability. Save yourself a costly rebuild with King Engine BB-Series cam bearings—stock replacements that been proven, time and time again, to get the job done.

4.29 out of 5 stars ( 14 )

$70.99

Clevite P-Series Main Bearings

Clevite P-Series main bearings are the oldest members of the Clevite 77 bearing family and are intended for high-revving engines. To compensate for the high-load factors and distortion in these engines, these bearings have higher eccentricity and a high crush factor. P-Series bearings are constructed of tri-metal cast copper lead. They have a steel back for support, a cast copper lead lining to withstand the loads of engine operation, and an electroplated babbit overlay on the running surface to provide searing surface qualities. In addition, the oil grooves on most applications extend all the way around both halves for better oiling. Clevite P-Series main bearings are an ideal design, producing a degree of conformability, embedability, slipperiness, and fatigue resistance, not found in original equipment and competitive bimetal bearings.

4.56 out of 5 stars ( 251 )

$83.99