Brian Crower Valve Spring and Titanium Retainer Kit for VQ35


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SKU: BC BC0220 Category:


Brian Crower springs and Titanium retainers are a common upgrade for the Nissan 350Z when adding cams and wanting to increase rev limit. Recommended upgrade with BC Stage 2 and Stage 3 cams.

Spring Pressure: BC1220 Seat: 1.425″ @ 80 lbs / Open: 0.990″ @ 192 lbs / Coil Bind: 0.900″ (no machine work required)

Fitment: Nissan VQ35DE and VQ35HR

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