Application Compatible for Austin Compatible for Mini Cooper S 1275cc A series Notice: Big end diameter:45mm/1.772" Pin Type: Floating Pin Piston Specification* Type: Forged 4340 aircraft chrome moly quality steel for racing*H-beam Conrods Quantity: 4 Pieces as showing in picture* Bolts: Including ARP 2000 5/16" bolts (Note: Extra cost for upgrading to ARP L19 bolts)* The connecting rods all include ARP 2000 bolts, which are rated at 220, 000 psi, & the optional ARP L19 material at 260, 000 psi is available as an upgraded product.* Advertised Horsepower Rating:200HP/piece* Top acceleration: 9000rpm*package size:28CM*21CM*10CMDimension Center to center length:146.05mm/5.75" Big end diameter:45mm/1.772" Small end diameter:20.63mm/0.812" Big end
Width:26.9mm/1.059" Small end
Width:22.3mm/0.878" Feature 1.
Material: Forged SAE 4340 Chrome Moly Steel for the highest strength & durability, dedicated for Racing;2. ARP 2000 bolts, Optional ARP L19 fasteners available as an upgrade;3. H-Beam design reduces weight without compromising strength;4. Heat-treating & Shot-peened for remained consistent & strong. Shot-peened finish to remove potential for stress risers;5. High precision CNC machined, Precision rod cap alignment dowels;6. Bores finished to +/-. 01 mm;7. Balanced to within +/- 1 g per rod;8. Each rod is magnetic particle tested to ensure free of flaws;9. Use X-rayed, sonic tested;10. Custom Service. Note* Professional installation is highly recommended ;* Custom Service: If there's no conrods you need on our site, we would be happy to help determine your requirements & develop a solution with you to satisfy your needs. Warranty: one year warranty for any manufacturing defect