ACL Performance Rod Bearing Set For Mazda B6 BP 1.6L 1.8L +0.25 Oversize
Part # 4B8351H-.25 SKU 18418
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ACL
ACL Performance Rod Bearing Set For Mazda B6 BP 1.6L 1.8L +0.25 Oversize
Highlights
- Bearing size
- +0.25 Oversize
- Construction
- Tri-Metal, Steel-Backed
- Displacement
- 1.6L / 1.8L Inline-4
- Grade type
- Performance
- Material
- Tri-Metal (Steel-Backed)
- Max wall thickness
- 0.0596 in
- Oil clearance
- Standard
- Outside diameter
- 1.8896 in
- Shaft diameter
- 1.7693 in
- Type
- Rod Bearing Set
- Width
- 17 mm
- Engine family
- Mazda B6 / BP Series
- Performance use
- Street, Performance, Racing, Rebuilds
- Surface treatment
- No Flash Plating
- Backing material
- Hardened Steel
- Application
- Connecting Rod Bearings
Description
ACL Performance Rod Bearing Set For Mazda B6 BP 1.6L 1.8L +0.25 Oversize
The ACL Performance Rod Bearing Set is engineered specifically for the Mazda B6 BP engines, which are renowned for their durability and performance in various automotive applications. Designed to meet the rigorous demands of high-revving engines, this bearing set is an essential component for any engine rebuild or replacement project. The +0.25 oversize specification provides a perfect fit for worn crank journals, ensuring optimal sealing and performance restoration.
Constructed using advanced materials, ACL bearings offer superior resistance to wear and heat, making them ideal for both street and motorsport applications. The precision-engineered bearing shells are designed to maintain low friction and provide a reliable oil clearance, ensuring a smooth operation. These bearings are a vital upgrade for enthusiasts looking to enhance their engine's performance and longevity.
FITMENT: Compatible with Mazda B6 BP engines, specifically for variants with 1.6L and 1.8L displacements. The +0.25 oversize sizing is specifically tailored to accommodate engine rebuilds where crank journal wear is evident, making this set a necessary option for restoration projects.
Key Features & Benefits
- Designed for Mazda B6 BP 1.6L and 1.8L engines
- +0.25 oversize specification for optimal crankshaft journal compatibility
- High-quality construction for enhanced durability and performance
- Improved wear resistance under high-stress conditions
- Reduces friction to enhance engine efficiency
- Precision fit to ensure proper oil clearance and maximum protection
Fits
1990-2005 Mazda Miata, 1986-1994 Mazda 323, 1990-2001 Mazda Protege, 1994-1997 Kia Sephia and 3 more
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | ACL |
| Part number | 4B8351H-.25 |
| SKU | 18418 |
| Dimensions and weight | |
| Outside diameter | 1.8896 in |
| Width | 17 mm |
| Dimensions (W × H × D) | 2.00 × 3.00 × 1.00 in |
| Material and finish | |
| Construction | Tri-Metal, Steel-Backed |
| Finish | Unfinished |
| Material | Tri-Metal (Steel-Backed) |
| Series and warranty | |
| Details | |
| Bearing size | +0.25 Oversize |
| Displacement | 1.6L / 1.8L Inline-4 |
| Grade type | Performance |
| Includes | Connecting Rod Bearings |
| Max wall thickness | 0.0596 in |
| Oil clearance | Standard |
| Shaft diameter | 1.7693 in |
| Type | Rod Bearing Set |
| Engine family | Mazda B6 / BP Series |
| Performance use | Street, Performance, Racing, Rebuilds |
| Surface treatment | No Flash Plating |
| Backing material | Hardened Steel |
| Application | Connecting Rod Bearings |
Shipping and returns
Shipping. Free on every order, US only. Orders arrive in 2–4 days.
Returns. 30-day returns, except in extreme cases.
Support. Our team is available 24/7 for fitment mismatches or any other reason.
Warranty. Full manufacturer guarantee.
Not sure about this part? Ask us.
Fitment, install, what else you need for the job. A parts person answers, usually within one business day.
We answer by email. No account needed.
Questions and answers
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Reviews
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