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For CHEVY/GM SBC 305 350 400

HIMYCAR PRO custom connecting rods services to create performance upgrades for specific engine applications , manufacture performance pistons and rods kits for a vast number of applications, our technique has reached the cutting-edge technology.

‌High-Strength & Toughness 4340 Alloy Steel Forged Connecting Rods For Chevrolet GM SBC

Engine: Chevrolet 5.7L/350 5.4L/327 4.9L/302 5.0L/307 6.6L/400 4.3L/262 5.0L/305 4.4L/267

C-C Length: 158.75mm/6.250"
Big End Bore : 56.507mm/2.225"
Big End Width: 23.9mm/0.940"
Small End Bore : 23.561mm /0.927"
Small End Width: 26.96mm/1.061"

Specification

Introduction

Video

Forged H-beam rods 6.250" For
Chevy SBC 350 400

Advertised Horsepower Rating: 1000hp

Quantity: Sold as 8 pieces /set

Material: Forged 4340 steel

Connecting Rod Finish: Shot-peened, Polished

Pin: Bronze wrist pin bushings

Wrist Pin Style: Floating

Cap Retention Style: Cap screw

Weight Matched Set: Yes ,Balanced +/- 1g

Forged Pistons and Rods Set

- We provide pistons and rods set for GM Chevrolet

- The Pistons and Rods have following solution:

For BBC Chevy 454 Forged Steel 6.535

For Chevrolet LS 6.125 ,LS1 LS2 LS6 6.125

For GM Chevrolet V8 BBC

For Chevy Small Block

Feature

- Strength of the fastening (PSI): 220,000/230,000 PSI, Torque: 48ft ≈ 65 NM

- Material: Forged SAE 4340 Chrome Moly Steel for the highest strength and durability

- 100% X-rayed, sonic tested and magnafluxed

- Designed and processed by CNC machine.

- All big and small ends are finished with SUNNEN honing machine

- Multi-stage heat treated

- Shot peened to relieve stress

- Come with the bronzed bushing suitable for the floating piston pin

Comprehensive Support

XR Automotive Industry is Manufacture Supplier of automotive engine parts , we focus on engine spare parts OE production and Customize Service, Product includes engine tappet s, rocker arms, camshaft ,Pistons and Rods. We provide OEM/ODM Tailored service to meet different customer’s needs. One-stop service of auto engine parts, pre-sale and after-sale service, help you find the right engine parts .

Application

This 4340 Chrome Moly Connecting Rods Compatible for CHEVY/GM SBC 305 350 400

Specification

Connecting rod bolt Diameter: 7/16 "

HP Rating: 150~200HP/ per rod

Rod Weight :580g/piece

Pin: Bronze wrist pin bushings

Material: Forged 4340 steel

Tolerance: Balanced to +/- 1 gram in set

Private Label: Yes , available

Bolts : without bolts

Dimension

C-C Length: 158.75mm/6.250"

Big End Bore Dia.: 56.507mm/2.225"

Big End Width: 23.9mm/0.940"

Small End Bore Dia.: 23.561mm /0.927"

Small End Width: 26.96mm/1.061"