Showing all 7 results

KVS20 | RB20 / RB25 Racing Springs

SKU: KVS20
NZD $562.00

Fits early heads without NVCS. High performance PACALOY single valve spring set to suit OEM retainers and spring base. 85lb seat pressure at 36.0mm install height.

KCG25 | RB20 / RB26 Cam Gears

SKU: KCG25
NZD $454.00

The gears have been CNC machined from highest quality 6061 T6 aluminium to more precise tolerances than original OEM gears. The tooth edges have been bevelled to increase belt life to

KVS25R | RB25DET NVCS Race Springs

SKU: KVS25R
NZD $535.00

Single valve spring set. Includes 24 springs and 12 spring bases for the exhaust side to even up the install heights. 83lb at 30.40mm installed height on intake, 80lb at 30.65mm on

RB25DET Exhaust Valve Guide

SKU: VG237-EX-12
NZD $167.40

High quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing after fitment.

RB25DET Intake Valve Guide

SKU: VG237-IN-12
NZD $167.40

High quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing after fitment.