Application
Compatible for BMW N55/S55 engine
Compatible for BMW N55B30 S55B30
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2011–2018 F06/F12/F13 640i
2012–2013 E82/E88 135is
2012–2015 F20/F21 M135i
2012–2015 F01/F02 740i/Li
2014–2018 F80 M3
2014–2020 F82/F83 M4
Pin Type: Floating Pin Piston
Specification
Type: Forged 4340 aircraft chrome moly quality steel for racing
H-beam Conrods Quantity: 6 Pieces as showing in picture
Bolts: Including ARP 2000 3/8" 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, and 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：28CM21CM14CM
Dimension
Center to center length:144.3mm/5.681"
Big end diameter:53.6mm/2.11"
Small end diameter:22mm/0.866"
Big end width:20.8mm/0.819"
Small end width:20.8mm/0.819"
Feature
1\. TÜV PRODUCT TEST AND TÜV ISO 9001 CERTIFIED；
2\. Material: Forged SAE 4340 Chrome Moly Steel for the highest strength and
durability, dedicated for Racing；
3\. ARP 2000 bolts ,Optional ARP L19 fasteners available as an upgrade；
4\. H-Beam design reduces weight without compromising strength；
5.Heat-treating & Shot-peened for remained consistent and strong. Shot-peened
finish to remove potential for stress risers；
6.High precision CNC machined,Precision rod cap alignment dowels；
7.Bores finished to +/- .01 mm；
8.Balanced to within +/- 1 g per rod；
9\. Each rod is magnetic particle tested to ensure free of flaws；
10.Use X-rayed, sonic tested；
11.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 and develop a solution with you to satisfy your needs.