Mazda L3 2.3 DISI High RPM Beehive Valve Springs KVS17-X rb timing kit Valve spring upgrade is required

Valve spring upgrade is required

This well made kit will now allow you to run with more fuel

Our FPR10 Pro Range includes 1 x 10AN inlet

O-ring aided seal for for superior and serviceable sealing

Designed to be a direct fit to your Nissan or Holden RB30 single cam engine

Mazda L3 2.3 DISI High RPM Beehive Valve Springs KVS17-X rb timing kit Valve spring upgrade is requiredInstall at O. E. M 37. 00mm (1. 456") to give 84lb closed pressure. Coil bind 24. 00mm KVS17 X MAZDA L3 2. 3 'PACALOY' Beehive spring set. Suits high horsepower high rpm turbocharged engines. Install at O. E. M 37. 00mm (1. 456") to give 84lb closed pressure. Coil bind 24. 00mm