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Vehicle Info NeededMANLEYPART NUMBER: 660-11742-1
Severe Duty Pro Flo Intake Valve Small Block Chevy
$3764
Ships on 09/09/2026
Lowest Price GuaranteeIntake Valves
- Severe Duty Pro Flo Intake Valve
- Small Block Chevy
- 2.100'' Diameter
- 11/32'' (0.3415'') Stem Diameter
- 5.011'' Overall Length (+.100)
- Stainless Steel
- 1/pkg.
- Type: Intake Valve NK-844 Material
- Head Diameter: 2.100'
- Stem Diameter: 11/32' / 0.3415'
- Installed Height: +.100' Longer
- Overall Length: 5.011'
- Tip Length: 0.250'
- Underhead Angle / Radius: Pro Flo 12° x 3/8'
- Margin: 0.050'
- Seat Width: 0.080'
- Top of Head: 7° Dish
- Weight / Grams: 119
Part TypeValve
BrandMANLEY
Package Height2.5
Package Width2.6
Package Length7.3
Weight0.35 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number11742-1
Package Qty1
Package TypeEA
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