Compatible for BMW E30 M3 S14 2.3-2.5L I4 H-Beam Connecting Rods Performance Conrods

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  • * 1.H-Beam con rods compatible for BMW E30 M3 S14B23 88-91 L4
  • * 2.Advertised Horsepower Rating: 600~800HP
  • * 3. Forged 4340 EN24 aircraft chrome moly quality steel
  • * 4.Dimensions: Center to center length: 144mm;Big end diameter: 52mm;Small end diameter: 22mm;Big end width: 24mm;Small end width: 24mm
  • * 5.Package Contents: 4 Pieces of H-Beam Connecting Rods; 8 Pieces of ARP 2000 3/8 " bolts (Note: Extra cost for upgrading to ARP L19 bolts)
  • * 6.Performance Con Rods
  • * 7.Advertised RPM Rating: 7000-9000 rpm
  • * 8. Fastener Tensile Strength (psi):200,000 - 230,000 psi
  • * 9.Balanced to within +/- 1 gram per end
  • * 10.The big end bores are honed to a +/-.01mm tolerance
  • * 11.Heat-treating & Shot-peened for remained consistent and strong
Item Number 3002069353
Stock In Stock

Combination offer

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CR-BW-144-4
CR-BW-144-4
1. High Performance Material
1. High Performance Material
Forged 4340 EN24 aircraft chrome moly quality steel for racing
2. High Quality Components
2. High Quality Components
With Standard ARP 2000 Bolts (Upgradable ARP L19)
3. Professional H-Beam Design
3. Professional H-Beam Design
Improve stiffness, reduce stress risers and reduce weight
4. Precision Machining Manufacturing
4. Precision Machining Manufacturing
Shot Peening for improved fatigue life. 100% CNC machined for superior tolerances, precision rod cap alignment dowels

Application

Compatible for BMW E30 M3 S14B23 1988 - 1991 L4

Specification

- Performance Con Rods
- Type: Forged 4340 aircraft chrome moly quality steel for racing
- H-beam Conrods Quantity:1 set of 4 pieces
- Bolts: Including Genuine ARP 2000 bolts
- Note: Extra cost for upgrading to ARP L19 bolts
- Bolts Size: 3/8" ARP 2000 bolts
- Tolerance: Balanced to +/- 1 gram in set
- Piston Bolt Hole: +-4/1000mm
- Power: 600hp ~ 800hp per set
- Strength of the fastening (PSI): 220,000/230,000 PSI Torque: 48ft ≈ 65 NM
- Top acceleration: 9000rpm
- Warranty: one year

Dimensions

Center to center length: 144mm
Big end diameter: 52mm
Small end diameter: 22mm
Big end width: 24mm
Small end width: 24mm

Feature

- Forged SAE 4340 Chrome Moly Steel for the highest strength and durability, dedicated for Racing
- Designed and processed by CNC machine.
- All big and small ends are finished with SUNNEN honing machine
- Precision alignment sleeves positively locate the rod cap, maintaining big end bore size and eliminating cap walk
- 100% X-rayed, sonic tested and magnafluxed
- Multi-stage heat treated
- Shot peened to relieve stress
- Come with the bronzed bushing suitable for the floating piston pin

Note

- Professional installation is highly recommended (No Instruction Included)
- 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.

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