Description

This Rebuild Kit includes the following quality parts:

SPOOL Drag Pro I Beam Con Rods with ARP2000 7/16 Bolts
CP Forged Pistons (Rings, Pins and Locks Included)
Cometic MLS Head Gasket
ACL Race Series Main Bearings or King Bearings – STD or 0.25mm
ACL Race Series Big End Bearings or King Bearings – STD or 0.25mm

These CP forged pistons are designed to achieve 9.0:1 compression ratio.

Upgraded gudgeon pins are available – Contact Us for pricing.
Upgraded Pin options – 9310 – 0.250″(6.25mm), 0.200″(5mm) and 0.180″(4.125mm)

Pistons are available in:

Compression Ratios: 9.0:1
Bore Sizes: 86.5mm and 87mm
Pistons come with rings, gudgeon pins and pin locks
(Please let us know which sizes you need in the customer note section in the checkout)

Spool connecting rods feature:

ARP 2000 fasteners (L19 fasteners are available as an upgrade)
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