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ACL Camshaft Bearing Set Fits Holden 253 304 308 5C5146-STD
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$36.00
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$9.00
In stock at 1 of our locations
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Free NZ shipping
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12 month warranty on all parts
✅
NZ WOF compliant
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Fitting available NZ wide
Located in Australia, ACL has been providing an extensive replacement product range to a global aftermarket for over 70 years. Their reputation for robust metallurgy, quality, precision, innovation &, of course, performance shows through their products.
SPECIFICATIONS
-High Strength Overlay Plate With Reduced Thickness for Improved Fatigue Properties
-Hardened Steel Backs on All Rod Bearings to Improve Bearing Lining & Retention
-Increased Crush for Improved Bearing Retention
-Elimination of Flash Plating on Back of Bearings & Maximise Grip Between Bearings & Housing
-Increased Eccentricity to Compensate for Bore Distortion at High RPM & Assist in Formation of Hydrodynamic Oil Films
-3/4 Grooved Main Bearings to Optimise Bearing Load Carrying Surface Area & Oil Flow to Conrod Bearings
-Tight Consistent Wall Tolerances to Help Maintain Consistent Clearances
-Enlarged ID Chamfers on Bearing Edges Where Required to Accomodate Large Fillet Radius on Performance Crankshafts
-Material: F23
-Min. Std Shaft Size: 47,452 mm / 1.8682 in
-Max Std Shaft Size: 47,478 mm / 1.8692 in
-Min. Std Tunnel Size: 51,029 mm / 2.0090 in
-Max Std Tunnel Size: 51,079 mm / 2.0110 in
-Max Wall at Crown: 1,765 mm / 0.0695 in
-Max Overall Length: 20,06 mm / 0.7898 in
SPECIFICATIONS
-High Strength Overlay Plate With Reduced Thickness for Improved Fatigue Properties
-Hardened Steel Backs on All Rod Bearings to Improve Bearing Lining & Retention
-Increased Crush for Improved Bearing Retention
-Elimination of Flash Plating on Back of Bearings & Maximise Grip Between Bearings & Housing
-Increased Eccentricity to Compensate for Bore Distortion at High RPM & Assist in Formation of Hydrodynamic Oil Films
-3/4 Grooved Main Bearings to Optimise Bearing Load Carrying Surface Area & Oil Flow to Conrod Bearings
-Tight Consistent Wall Tolerances to Help Maintain Consistent Clearances
-Enlarged ID Chamfers on Bearing Edges Where Required to Accomodate Large Fillet Radius on Performance Crankshafts
-Material: F23
-Min. Std Shaft Size: 47,452 mm / 1.8682 in
-Max Std Shaft Size: 47,478 mm / 1.8692 in
-Min. Std Tunnel Size: 51,029 mm / 2.0090 in
-Max Std Tunnel Size: 51,079 mm / 2.0110 in
-Max Wall at Crown: 1,765 mm / 0.0695 in
-Max Overall Length: 20,06 mm / 0.7898 in
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
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