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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Fits early heads without NVCS
The increased flow is achieved through the efficiency of a straight-through valve versus a poppet-style valve
Drop-in parallel spring to suit OEM retainer and base
280°-274°/280° | 11
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Nissan RB30 SOHC | Dual Valve Springs | Titanium Retainers KVS226-T subrau Fits early heads without NVCS121lb seat pressure at 38. 80mm, 320lb at 13. 70mm lift. Coil Bind 24. 15mm. Nissan RB30 SOHC Premium Dual Valve Spring and Titanium Retainer kit to suit big power and big boosted applications. 121lb seat pressure at 38. 80mm, 320lb at 13. 70mm lift. Coil Bind 24. 15mm. Retainer is 1. 5mm shorter to give more retainer to seal clearance when using higher lift cams.
US$ 39.00
US$ 133.47
US$ 182.00
US$ 427750.00