Description:
Severe Duty 1.72in. Intake Valves for Small Block Chevrolet Engines by Manley Performance
Manley's Severe Duty Intake Valves are constructed from NK-844 Stainless Steel for unparalleled durability. Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance. The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
Measurements
- Head Diameter: 1.72in.
- Stem Diameter: 0.3415in.
- Installed Height: Stock
- O/A Length: 4.911in.
- Tip Length: 0.25in.
- Underhead Angle / Radius: 10x3/8
- Margin: 0.05
- Seat Width: 0.08
- Top of Head: 5 Dish
- Weight: 97g
Applications
- 1993-1997 Chevrolet Camaro Base
- 1993 Chevrolet Camaro Indianapolis Pace Car
- 1993-1997 Chevrolet Camaro Z28
- 1996-1997 Chevrolet Camaro RS
- 1993-1997 Pontiac Firebird Base
- 1993-1997 Pontiac Firebird Formula
- 1994 Pontiac Firebird Trans Am GT
- 1992-1996 Chevrolet Corvette Base
- 1992-1996 Chevrolet Corvette ZR-1
- 1993 Chevrolet Corvette 40th Anniversary Edition
- 1995 Chevrolet Corvette Indianapolis 500 Pace Car
- 1996 Chevrolet Corvette Collector's Edition
- 1996 Chevrolet Corvette Grand Sport
- 1994-1996 Buick Roadmaster Base
- 1994-1996 Chevrolet Impala SS
- 1994-1996 Cadillac Fleetwood Base
What's In The Box?
Warranty
- Limited Manufacturers Warranty
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