R53 K1 Technologies Connecting Rod Set of 4

R53 K1 Technologies Connecting Rod Set of 4***These connecting rods require a 77. 5mm piston set and a 77. 5mm cylinder bore*** K1 Technologies connecting rods offer world class performance at an affordable price. Our race ready connecting rods are made from 4340 forged steel, use premium bushing material and are hand finished in the USA. K1s Engineering Team has decades of experience designing components for professional racing engines and designs each rod for demanding race applications.

though we stock all of these gaskets we prefer to double check the kits before shipping

Taped neck and shoulders

The adjustable rebound damper allows adjustment of the pitch and roll behavior of the vehicle

This fantastic short-shifter is made from 4130 chromoly ensuring maximum durability under the harshest of conditions

Spring Rates for the M3

1 an easier fluid circulation in micro-valves of anti-locking systems

*Rod Offset* - Center small end to bore center optimizes horsepower *

For example

Designed for aggressive drivers who maintain high heat levels

Eliminate sway bar preload via the light weight aluminum bodies provide 25mm center to center length adjustment to prevent bind

With no hot spots and high quality printing we know you will be completely satisfied

Twin needle seems and hem