Supertech Forged Rods Kit for Nissan D21 HardbodySupertech's newly developed rods are manufactured from a high tensile strength 4340 alloy. Offering excellent wear and fatigue resistance in optimal conditions. All of our rods feature an H beam design and come with ARP 2000 bolts capable of achieving a clamp load of 220,000 psi. Rods are rated for 150hp per cylinder. Fits 4 cylinder 2WD or 4WD 1990 1997 KA24E 4340 Forged Alloy H Beam Stroke, 96. 00mm Rod Length, 165. 00mm ARP 2000 bolts WARNING:

These discs have reduced marcel for faster shift action to complement ACT pressure plates

Black Nitride surface treatment reduces friction and improves heat dissipation compared to uncoated valves

The rails are compatible with all fuel types

The internal silicone fluid bubble is normal

Pinton rings are all included

Supertech pistons are manufactured from extruded high silicon

They're heat-treated before thread rolling and machining

Features a large 0

For gasoline (Not for E85)

Height (without fittings): 4

Open pressure: 200lbs @ 10

Radium Engineering implemented a revolutionary design change to the universal catch cans