HONDA K20C1 1998cc TURBO, ACL Race Series Main Bearings (5M1985H)
For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.
HONDA K20C1 1998cc TURBO, ACL Race Series Main Bearings (5M1985H)
Enhance the performance of your Honda K20C1 1998cc Turbo engine with the ACL Race Series Main Bearings (5M1985H). Specifically engineered to endure higher RPM conditions, these bearings are a top choice for automotive enthusiasts and professionals alike. Designed for popular 4, 6, and 8 cylinder applications, they offer superior durability and reliability.
- High Strength Overlay Plate: Features a reduced thickness for enhanced performance.
- Hardened Steel Backs: All Conrod Bearings come with hardened steel backs for added strength.
- Increased Crush: Eliminates flash plating for a more secure fit.
- 3/4 Grooving: Main Bearings are designed with 3/4 grooving to ensure optimal oil supply.
- Consistent Wall Tolerances: Provides tight and consistent wall tolerances for precision.
- Oversize Chamfers: Available where applicable to accommodate specific needs.
| Product Name | HONDA K20C1 1998cc TURBO, ACL Race Series Main Bearings (5M1985H) |
|---|---|
| Brands | ACL |
| Engine | K20 |
| Make | Honda |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
What information do I need to match these pistons to my engine?
You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.
How should ring gaps be set for these pistons?
Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.
Are forged pistons suitable for street engines?
Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.
What are the key features of the ACL Race Series Main Bearings for the K20C1?
The ACL Race Series Main Bearings for the K20C1 feature a high strength overlay plate with reduced thickness for improved performance, hardened steel backs for added strength, and increased crush to eliminate flash plating for a secure fit. They also include 3/4 grooving to ensure optimal oil supply and consistent wall tolerances for precision.
Do I need to machine the engine block when installing these main bearings?
Yes, it is essential to check the main bore sizes and ensure proper clearances when installing the ACL Race Series Main Bearings. Depending on your engine's condition, line boring may be necessary to achieve the correct fit and alignment.
What RPM range are these main bearings suitable for?
The ACL Race Series Main Bearings are designed to withstand higher RPM conditions, making them suitable for performance applications in the Honda K20C1. However, the reliability at high RPM will depend on proper installation, machining, and overall engine tuning.
Are these bearings compatible with other K-series engines?
While the ACL Race Series Main Bearings (5M1985H) are specifically designed for the K20C1, they may also be compatible with other K-series engines. It is crucial to verify the specific requirements and dimensions of your engine before use.
What oil clearance should I aim for with these main bearings?
Oil clearance for the ACL Race Series Main Bearings should be determined based on the engine build and intended use. Typically, a clearance of 0.0015" to 0.0025" is a good starting point, but always consult with your engine builder for specific recommendations based on your setup.
