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Vehicle Info NeededMANLEYPART NUMBER: 660-11724-8
Race Master Intake Valves Big Block Chevy
$18869
Ships on 09/28/2026
Lowest Price GuaranteeIntake Valves3/8'' Valve Stem Diameter
- Race Master Intake Valves
- Big Block Chevy
- 2.250'' Diameter
- 3/8'' (0.3715'') Stem Diameter
- 5.344'' Overall Length (+.100)
- Stainless Steel
- 8/pkg.
- Type: Intake Valve NK-842 Material
- Head Diameter: 2.250'
- Stem Diameter: 3/8' / 0.3715'
- Installed Height: +.100' Longer
- Overall Length: 5.344'
- Tip Length: 0.250'
- Underhead Angle / Radius: 12° x 3/8'
- Margin: 0.050'
- Seat Width: 0.080'
- Top of Head: 7° Dish
- Weight / Grams: 155
Part TypeValve
BrandMANLEY
Package Height2.5
Package Width6.75
Package Length11.75
Weight3.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number11724-8
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
