10% GSC P-D Toyota G16E-GTS 32.8mm Head (STD) 113.7mm Long Chrome Polished Intake Valve - Single GSC Power Division Sale! from 2607 2912 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. HEAD DIAMETERMETRIC (MM) 32.8IMPERIAL (IN) 1.291TOTAL LENGTHMETRIC (MM) 113.7IMPERIAL (IN) 4.476STEM DIAMETERMETRIC (MM) 5.47IMPERIAL (IN) .215