4 x 800cc Top Feed Fuel Injectors fit Denso - If you are looking for top feed injectors for your Toyota engine these are the best Fitment details - Overall Length: 75mm - O-ring seat to seat Dimension: 50mm - O-ring centerline to centerline Dimension: 55mm Specifications: - GENUINE KSM Part - Fit Denso - Direct fitment to top feed fuel rail - 800cc flow rate at 3 bar - Flow matched 4 piece set - 12 Month Warranty