Manley Race Flo Stainless Intake Valve - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - LS3 / L99 / L92 - GM LS-Series 74400 Spacers fit 4-1/2"

Spacers fit 4-1/2"

Extra-large radius base

OUTER SHELL Coated in silicone to insulate and hold up under extreme conditions

Prothane Universal Bump Stop Kit 19-1318-BL Black - 2 1/4 in

please specify desired application (Trans Temp

Manley Race Flo Stainless Intake Valve - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - LS3 / L99 / L92 - GM LS-Series 74400 Spacers fit 4-1/2"Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH 428 material and Intake valves from NK 844 material, these valves stand as a testament to our unwavering commitment to superiority in the industry. Severe Duty? Valves outshine the competition in every aspect. Product Description: Intake Valve Race Flo 2. 165 in Head 0. 313 in Valve Stem 4. 900 in Long Stainless LS3 L99 L92 GM