All SPOOL Conrods come standard with ARP 2000 Fasteners

PLEASE NOTE: THE SMALL END BRONZE BUSH ON THESE CONRODS REQUIRES FINAL HONING TO SET THE BUSH TO PIN CLEARANCE

Rodeo 2.6 Litre etc - Custom CP pistons available

These are a direct fit conrod for all Isuzu 4ZE1 and 4ZD1 engines.

SPOOL 4ZE1 Conrod Specs:

Small End Pin Size - 22mm
Big End Tunnel Size - 52mm
Centre to Centre - 149.8mm
Weight 658 grams

SPOOL Connecting Rods are used in Australia’s fastest “ 4 Cylinder Untubbed RWD STREET “ car – 8.744 sec ¼ @ 152.83 mph

SPOOL Connecting Rods are used in Turbowerx 990 rwhp, 36 psi boost - 8.2 sec ¼ @ 158 mph Barra powered VL

These are real world results - Where else can you buy a set of premium con rods that are capable of withstanding  40 psi / 800 hp / 10000 rpm for $495.

Rated at 800 horsepower plus – 10000 RPM

These con rods feature:

• High tensile 4340 forged steel
• 2 Piece forging
• Hardness of HRC36-42
• Dowelled caps for precision alignment
• X-RAY & Sonic tested
• Quenching and heat treated
• Shot peened
• 100% Magnafluxed
• Weight Matched Sets + - 1 gram
• Vacuum degassed to remove impurities.

Weight per con rod with bolts:  645 grams  

All SPOOL Connecting Rods come with ARP 2000 rod bolts fitted.

These con rods are in stock and ready to ship

Visit our project cars page to see more huge horsepower cars using SPOOL Connecting rods   Project Cars