SpeedFactory Racing K20A/Z Forged Steel H-Beam Connecting Rods

SpeedFactory Racing's K20A/Z Forged Steel H-Beam Connecting Rods offer a reliable design for K20 A/Z engine builds up to 900+ HP. Constructed from ultrastrong forged steel, these rods are designed to provide high-performance and cost-efficiency. Crafted with optimal strength and quality, these rods are ideal for any K20 A/Z build. They feature 2-piece forged 4340 chromoly construction, heat-treatment, CNC machining, and shot-peening for superior quality. Additionally, the rods are equipped with precision alignment dowels and bronze alloy pin bushings, along with 220,000 psi-rated 3/8” ARP2000 rod bolts and ARP Lube. They are not compatible with K20A3.

Features:

- Forged SAE 4340 Chromoly Steel

- 100% CNC machined

- Precision rod cap alignment dowels

- Bronze alloy pin bushings w/dual offset oiling holes for superior lubrication

- Pin end fits most aftermarket pistons w/out additional machining

- Not compatible with OEM style pistons

- Magnafluxed

- Multi-stage heat treated

- Shot peened to relieve stress

- Each set balanced to +/- 1 gram

- Laser etched SFR logo

- 900+hp rated

Specifications:

Engine: Honda/Acura K20 A/Z (Does not fit K20A3)

Material: Forged 4340 chromoly

Bolts: 3/8” ARP2000

Weight: 499 grams

Center to Center Length: 138.98mm – 5.472”

Pin End Bore: 22.0mm - 0.866”

Pin End Width: 19.8mm – 0.780”

Big End Bore: 51mm – 2.008”

Big End Width: 19.8mm – 0.780”