Showing all 7 results

KVS25R-T | RB25DET NVCS Springs

SKU: KVS25R-T
USD $546.00

Valve springs with Titanium retainers. Includes 24 springs, 24 retainers and 12 spring bases for the exhaust side to even up the install heights.Intake: 83lb seat pressure at 30.40mm installed height.

KVS25R | RB25DET NVCS Race Springs

SKU: KVS25R
USD $353.00

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

KCG25 EXHAUST | RB20 / RB25

SKU: KCG25 EXHAUST
USD $167.00

The tooth edges have been bevelled to increase belt life and then hard anodised to ensure strength and longevity. Precise degree markings are then laser etched onto the cam gear

RB25DET Exhaust Valve Guide

SKU: VG237-EX-12
USD $118.80

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
USD $118.80

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