Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valves (Set of 8) 11621-8

Part Number: man11621-8 Description: Race Series Valves; Exhaust; Set of 8 Head Diameter: 1.590" Installed Height: Stock Margin: .070" O/A Length: 4.923" Seat Width: .115" Stem Diameter: .3136" Tip Length: .160" Top of Head: 18° Dish Underhead Angle/Radius: 25° x 7/16" Weight: 92g Category Hierarchy: Valves>Stainless Steel>Race Cylinder Head: L-92 Cylinder Head Engine - Web: L-99 Engine Detail - Web: L-99 Engine Family: L-99 Engine Type: ICE Engine: L-99 Head Diameter: 1.590 Industry: Automotive Make - Web: Chevrolet Make: Chevrolet Margin Width: 0.070 O/A Length: 4.923 Out of Stock Message: Call for Availability Product Market: Domestic Product Type: Engine Exhaust Valve Kit Prop 65 - Short Label: Prop 65 Warning Label.JPG Prop 65 (C, R or CR): CR Prop 65 Yes/No: Yes Seat Width: 0.115 Stem Diameter: 0.3136 Tip Length: 0.160 Title - Web: Manley Race Series Chevy L-99 Exhaust Valve Kit - 1.590 in. Head Dia., 4.923 in. O/A Length, 0.3136 in. Stem Title: Manley Valve - Exhaust, Valve-L-92 R/M 1.590 Top of Head: 18 Degree Dish Underhead Angle: 25.00 Underhead Radius: 7/16 Valve Quantity: 8 Valve Series: Race Series Valve Sub-Series: Race Master Valve Type: Exhaust