Clevite R663H H-Series 1969-Up Small Block Chevy Rod Bearings
Clevite R663H H-Series 1969-Up Small Block Chevy Rod Bearings
Clevite

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#757R663H

Clevite R663H H-Series 1969-Up Small Block Chevy Rod Bearings

  • Features a tri-metal bearing construction
  • Rod journal diameter measures a total of 2.10"
  • Available in several sizes to custom fit your project
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$103.99

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Product Summary

  • Features a tri-metal bearing construction
  • Rod journal diameter measures a total of 2.10"
  • Available in several sizes to custom fit your project
  • Uses H-series bearings with crankshafts that have oversize fillets
  • Specifically designed to work with 1969-up small block Chevy engine
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Key Specs

MFG. Part #Select Size
Rod Journal Diameter2.10"
Bearing ConstructionTri-metal
Bearing UndersizeSelect Size
Narrowed BearingYes
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Details

Clevite's H-Series was developed primarily for use in NASCAR type racing, but they are suitable for all types of competition engines. These sets are specifically for 1969-Up 302-305-327-350 S/B Chevy "Large Journal" engine (with 2.100" rod journals).
  • Use H-series bearings with crankshafts that have oversize fillets and where engines run in the medium to high RPM range.
  • H-Series bearings should be used if contact patterns obtained with P-series parts are too narrow. Contact pattern should ideally cover 2/3 to 3/4 of the bearing surface.
  • If you aren't sure which type of performance bearing to start with, the H-Series will be your best choice.
  • X001 has .001" extra bearing clearance

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Specifications

KEY SPECS
MFG. Part #Select Size to see
BrandClevite
Rod Journal Diameter2.10"
Bearing ConstructionTri-metal
Bearing UndersizeSelect Size to see
Narrowed BearingYes
GENERAL
Sold in QuantitySet

Ratings & Reviews

5

6 Reviews

Overall Assessment

Customers laud the quality and reliability of our Clevite bearings, considering them an excellent choice for various builds. These bearings are particularly praised for their reliable quality, effectiveness, and usability in diverse contexts, such as circle track motors. The affirmation of repeat purchases underlines the product's superiority and dependability. Comparisons to competitors or alternative options aren't made, reflecting a consensus satisfaction with our product's performance.

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5

6 reviews

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Quality Clevite bearings

5.0

3 years ago

Andy

Papillion Nebraska

Verified

Great quality Clevite bearings just what I needed.

Would Recommend

Quality Clevite product

5.0

4 years ago

Andy

Papillion, NE

Verified

Quality clevite product.

Would Recommend

great product. good quality bearings

5.0

5 years ago

Andy

Papillion NE

Verified

good quality bearings

Would Recommend

Excellent Service

5.0

8 years ago

Farm Truck

Midlothian, VA

Verified

Excellent product and service. Have used these bearings in multiple builds with no issues.

Would Recommend

Great product

5.0

9 years ago

TRUEBILT

Imlay city mi

Verified

Used it in circle track motor

Would Recommend

Favorite online store

5.0

10 years ago

Fred & Laura Perry

Central city, ky

Verified

Awesome people great prices!'

Would Recommend

Showing 6 of 6 reviews

Questions & Answers

2 Questions • 2 Answers

Would these work with an older 602 crate engine?

by 602cratenewbie

• 3 years ago

1 answer

View Answer

How many rods will 1 set of these rod bearings do?

by fixadiesel

• 12 years ago

1 answer

View Answer

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