Name: ACL Acura B17A1/B18A1/B18B1/B18C1/B18C5 Honda K20A3/K20A2/K24A 0.25 Oversized High Perf CT-1 Coated
Brand: ACL
Price: 130.09 USD
Availability: InStock

Question 1

What does it mean to have 0.25mm / 0.010 inch oversized bearings?

Accepted Answer

When an engine is rebuilt, the machine shop may grind the crankshaft journals to achieve a smooth, round surface. This makes the journal slightly smaller, requiring bearings with a slightly smaller inside diameter to maintain proper oil clearance. Oversized bearings compensate for this material removal.

Question 2

What is the ACL Race Series?

Accepted Answer

ACL Race Series bearings are designed to withstand higher loads and RPMs than stock bearings. They typically feature stronger materials and improved designs to handle the stresses of racing and performance applications. If you're building a high-performance engine, these are a solid option.

Question 3

Are there any special installation requirements for these bearings?

Accepted Answer

Refer to the manufacturer's installation instructions for proper procedures and torque specifications. Always ensure the crankshaft journals are properly sized and polished before installing new bearings. Proper oil clearance is critical for engine longevity.

ACL Acura B17A1/B18A1/B18B1/B18C1/B18C5 Honda K20A3/K20A2/K24A 0.25 Oversized High Perf CT-1 Coated

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