Overview Reviews Product Description Supertech SPRK-H1005D Dual Valve Spring Kit, Press Seat 93 @ 35.5mm Supertech SPRK-H1005D Product Videos Custom Field Product Reviews Write a Review Write a Review × Supertech Supertech SPRK-H1005D Dual Valve Spring Kit, Press Seat 93 @ 35.5mm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *