ZRP
Manufacturers
ZRP
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The ZRP brand is a subsidiary of DRAKOS ENGINEERING, renowned for its experience in the design of high-performance mechanical parts. ZRP specializes exclusively in forged engine parts and has designed R-HON-012-I forged connecting rods for your HONDA K20A2, K20Z1, and K20A3 engines. These rods are made of high-strength 4340 steel and feature reinforced ARP connecting rod bolts to withstand the increased inertia associated with higher engine speeds. Available in three ranges: - ARP 2000: resistant up to 220,000 psi (15,000 bar) - ARP L19: resistant up to 260,000 psi (18,000 bar) ARP 625+: Resistant up to 280,000 psi (19,000 bar)
The ZRP R-HON-012-I forged connecting rod head for HONDA K20A2, K20Z1, and K20A3 engines is equipped with a patented AMPCO 18 hot-extruded copper-aluminum machined bushing before being ground to ensure oil film retention with your piston pin.
The design of this ZRP R-HON-012-I forged I-beam connecting rod for HONDA K20A2, K20Z1, and K20A3 engines provides exceptional resistance to significant increases in power and torque. due to high boost pressures, as well as extreme uses such as those encountered with our customers whom we equip for their forged Drift and Run Dragster engine preparation.
Specifications:
Glossary:
1) Connecting rod foot
2) Foot diameter
3) Connecting rod body
4) Connecting rod bolt
5) Connecting rod big end
6) Nut
7) Connecting rod cap
8) Big end diameter
9) Center-to-center distance

When you convert your HONDA K20A2, K20Z1, or K20A3 engine to a forged engine, it is recommended to install forged connecting rods with tri-metal connecting rod bearings, in addition to replacing your original pistons with forged pistons.
