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Manley Performance

Manley Performance

Manley Intake Manifold Bolts 42291 Bolts, Manifold, Steel, Gold Iridite, 12-Point Head, Chevy, Big Block, Kit

SKU: MAN42291

Intake Manifold Bolts
Manley Intake Manifold Bolts 42291 Bolts, Manifold, Steel, Gold Iridite, 12-Point Head, Chevy, Big Block, Kit
Manley Performance

Manley Performance

Manley Intake Manifold Bolts 42291 Bolts, Manifold, Steel, Gold Iridite, 12-Point Head, Chevy, Big Block, Kit

SKU: MAN42291

Intake Manifold Bolts
A$64.73
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

These Manley intake manifolds are available in hex head and 12-point styles. The hex head bolts have a black oxide finish and the 12-point bolts have a gold iridited finish. These manifold bolts include hardened washers for a complete installation.

Part Type

Intake Manifold Bolts

Data: v4.2 - Upd: 2026-10-14 10:08:08

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
42291
Product Attributes - Part Type
Intake Manifold Bolts
Product Attributes - Product Line
Manley Intake Manifold Bolts
Product Attributes - UPC
807298018492
Product Attributes - Thread Size
3/8 in.-16
Product Attributes - Washer Included
Yes
Product Attributes - Head Style
12-point
Product Attributes - Fastener Style
Bolt
Product Attributes - Fastener Color
Gold
Product Attributes - Fastener Material
Steel
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
For use with thin casting H-rise intakes. 1.125 in. underhead length.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man42291
SFX Item ID 4931400
Supplier Item Code 4931400
Manufacturer SKU 42291
Manufacturer UPC 807298018492
Alternative References 12-Point

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1970
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1967
    Engine TypeV8
    Engine Size6.0L/366
    Engine FamilyChevy big block Mark IV
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine Size7.0L/427
    Engine FamilyChevy big block Mark IV
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size6.6L/402
    Engine FamilyChevy big block Mark IV
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV

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