2 pieces of hardlines custom made to bolt on adjustable Wilwood proportion valve Brake Upgrades it will make shifting gears

it will make shifting gears smooth and quiet

Our engineers added material inside and out to add strength and durability

Bolt pattern for rotor mounting are 5x103MM

This is practically the same differential used in the 03/04 cobras

Rear shock is 11

2 pieces of hardlines custom made to bolt on adjustable Wilwood proportion valve Brake Upgrades it will make shifting gears2 pieces of hardlines custom made to bolt on adjustable Wilwood proportion valve These 2 hardlines are custom made so you can bolt on a Wilwood adjustable proportion valve into your Nissan Datsun brake hardline system. These are required on all Japanese cars because the prop valve will leak fluid without these hardlines in between. Each line has a bubble flare and inverted flare on each side. This listing is for 2 pieces of hard lines, One pieces is