What is the purpose of the CT-1 coating on these bearings?

The CT-1 coating on these ACL main bearings is designed to reduce friction between the bearing and the crankshaft. It also helps to improve oil retention, which is important for protecting the bearing surfaces under high-performance conditions.

Why are these bearings 0.025 inches undersize?

These bearings are 0.025 inches undersize because they are intended for use with a crankshaft that has been machined down by that amount. This ensures a precise fit and optimal oil clearance, which is critical for performance engines.

Do I need to purchase anything else to install these bearings?

Yes, you will need to ensure your crankshaft has been professionally measured and machined to the 0.025 inch undersize specification. It is also recommended to replace your main bearing bolts and use new engine oil during installation.

ACL Nissan SR20DE/DET (2.0L) 0.025 Oversized High Performance Main Bearing Set - CT-1 Coated

Specifications

Brand: ACL
Part #: 5M2964HC-.025
UPC: 9315726463260

ACL Nissan SR20DE/DET (2.0L) 0.025 Oversized High Performance Main Bearing Set - CT-1 Coated

Name: ACL Nissan SR20DE/DET (2.0L) 0.025 Oversized High Performance Main Bearing Set - CT-1 Coated
Brand: ACL
Price: 137.72 USD
Availability: InStock

$137.72

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1991-2002 Infiniti G20. ACL 0.025" undersize main bearing set with CT-1 coating for SR20DE/DET engines.

Key Features

Fits 1991-2002 Infiniti G20, 1995-1998 Nissan 200SX, 1991-1993 Nissan NX, and 1991-1994, 1998-2001 Nissan Sentra.
ACL main bearing set for Nissan SR20DE and SR20DET 2.0L engines.
Features a 0.025 inch undersize specification for use with a machined crankshaft.
Includes ACL's CT-1 coating to reduce friction and improve oil retention.
Well-built for performance applications where engine reliability is critical.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

Already running performance upgrades on your SR20DE or SR20DET engine? This 0.025 inch undersize main bearing set from ACL is the next piece of the puzzle for a robust rebuild or build. These bearings are crucial for maintaining proper oil clearance between the crankshaft and the engine block, especially when you're pushing the limits of your engine.

ACL has applied their CT-1 coating to these main bearings. This advanced coating helps reduce friction and improve oil retention, which is vital for protecting your engine under high loads and RPMs. Being 0.025 inches undersize means these are intended for use with a crankshaft that has been machined down by that amount, ensuring a precise fit and optimal oil clearance for performance applications.

When rebuilding or modifying your SR20 engine, using correctly sized and coated bearings like these from ACL is key to long-term reliability and performance. Make sure your crankshaft has been professionally measured and machined to the correct undersize before installing these bearings.