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Intake Manifold replacement runner to base gaskets (3866)

Part No.
3866
Type
Engine Intake Manifold Gasket Set
Fitment
Special order — we confirm the lead time before it ships.
00085347038664
$86.95

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In Stock

Compatibility

Platform
Universal
Vehicle-specific fitment
Review application details below
Need help?
Confirm fitment with us before ordering — (714) 202-7886

We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.

  • Est. install labor: 6.0 hrs — $750 at $125/hr. Pick Install at HRC and a 20% labor deposit ($150) is due at checkout; the balance is due at completion.
  • An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
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Edelbrock part #3866 replacement runner to base gaskets for Edelbrock #3865 & #3870 intake manifolds are made to our high standards of quality and performance. They're the same high quality gaskets that we supply with our intakes, heads, carbs and other components. Top quality Edelbrock gaskets ensure a perfect seal every time.

Part TypeEngine Intake Manifold Gasket Set
Valley Pan IncludedNo
ColorBlack
RGLWARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
MaterialPaper
ConfigurationMulti Piece
Manifold Gasket Bolt Hole Quantity3
Weight0.14 lb
UPC00085347038664
Country of OriginUSA

Verified fitment · 269 applications

  • Buick Commercial Chassis 5.0L (1991)
  • Buick Roadmaster 5.0L (1991)
  • Cadillac Brougham 5.0L (1991)
  • Cadillac Brougham 5.7L (1990–1991)
  • Chevrolet Blazer 5.0L (1987)
  • Chevrolet Blazer 5.7L (1987–1991)
  • Chevrolet C1500 5.0L (1988–1991)
  • Chevrolet C1500 5.7L (1988–1991)
  • Chevrolet C2500 5.0L (1988–1991)
  • Chevrolet C2500 5.7L (1988–1991)
  • Chevrolet C3500 5.7L (1988–1991)
  • Chevrolet Camaro 5.0L (1985–1991)
  • Chevrolet Camaro 5.7L (1987–1991)
  • Chevrolet Caprice 5.0L (1989–1991)
  • Chevrolet Caprice 5.7L (1989–1991)
  • Chevrolet Commercial Chassis 5.0L (1991)
  • Chevrolet Commercial Chassis 5.7L (1991)
  • Chevrolet Corvette 5.7L (1985–1991)
  • Chevrolet G10 5.0L (1987–1991)
  • Chevrolet G10 5.7L (1987–1991)
  • Chevrolet G20 5.0L (1987–1991)
  • Chevrolet G20 5.7L (1987–1991)
  • Chevrolet G30 5.7L (1987–1991)
  • Chevrolet K1500 5.0L (1988–1991)
  • Chevrolet K1500 5.7L (1988–1991)
  • Chevrolet K2500 5.0L (1988–1991)
  • Chevrolet K2500 5.7L (1988–1991)
  • Chevrolet K3500 5.7L (1988–1991)
  • Chevrolet R10 5.0L (1987)
  • Chevrolet R10 5.7L (1987)
  • Chevrolet R10 Suburban 5.0L (1987)
  • Chevrolet R10 Suburban 5.7L (1987–1988)
  • Chevrolet R1500 Suburban 5.7L (1989–1991)
  • Chevrolet R20 5.0L (1987–1988)
  • Chevrolet R20 5.7L (1987–1988)
  • Chevrolet R20 Suburban 5.7L (1987–1988)
  • Chevrolet R2500 Suburban 5.7L (1989–1991)
  • Chevrolet R30 5.7L (1987–1988)
  • Chevrolet R3500 5.7L (1989–1991)
  • Chevrolet V10 5.0L (1987)
  • Chevrolet V10 5.7L (1987)
  • Chevrolet V10 Suburban 5.7L (1987–1988)
  • Chevrolet V1500 Suburban 5.7L (1989–1991)
  • Chevrolet V20 5.7L (1987)
  • Chevrolet V20 Suburban 5.7L (1987–1988)
  • Chevrolet V2500 Suburban 5.7L (1989–1991)
  • Chevrolet V30 5.7L (1987–1988)
  • Chevrolet V3500 5.7L (1989–1991)
  • GMC C1500 5.0L (1988–1991)
  • GMC C1500 5.7L (1988–1991)
  • GMC C2500 5.0L (1988–1991)
  • GMC C2500 5.7L (1988–1991)
  • GMC C3500 5.7L (1988–1991)
  • GMC G1500 5.0L (1987–1991)
  • GMC G1500 5.7L (1987–1991)
  • GMC G2500 5.0L (1987–1991)
  • GMC G2500 5.7L (1987–1991)
  • GMC G3500 5.7L (1987–1991)
  • GMC Jimmy 5.0L (1987)
  • GMC Jimmy 5.7L (1987–1991)
  • GMC K1500 5.0L (1988–1991)
  • GMC K1500 5.7L (1988–1991)
  • GMC K2500 5.0L (1988–1991)
  • GMC K2500 5.7L (1988–1991)
  • GMC K3500 5.7L (1988–1991)
  • GMC R1500 5.0L (1987)
  • GMC R1500 5.7L (1987)
  • GMC R1500 Suburban 5.0L (1987)
  • GMC R1500 Suburban 5.7L (1987–1991)
  • GMC R2500 5.0L (1987)
  • GMC R2500 5.7L (1987–1989)
  • GMC R2500 Suburban 5.7L (1987–1991)
  • GMC R3500 5.7L (1987–1991)
  • GMC V1500 5.0L (1987)
  • GMC V1500 5.7L (1987)
  • GMC V1500 Suburban 5.7L (1987–1991)
  • GMC V2500 5.7L (1987)
  • GMC V2500 Suburban 5.7L (1987–1991)
  • GMC V3500 5.7L (1987–1991)
  • Oldsmobile Custom Cruiser 5.0L (1991)
  • Pontiac Firebird 5.0L (1985–1991)
  • Pontiac Firebird 5.7L (1987–1991)

Questions about this part

Will this fit my vehicle?
The manufacturer lists this part for Chevrolet, GMC, Pontiac, Cadillac, Oldsmobile and 1 more make from 1985–1991. Confirm your exact model, year and engine before ordering — a listed make can cover variants this part does not suit.

About HRC Performance

HRC Performance is a performance engine builder and speed shop in Huntington Beach, California — Ford Coyote 5.0, Ford Godzilla 7.3 and GM LS/LT engine builds, go-fast parts for classic and modern hot rods, plus professional in-house installation.

Engines we build

  • Ford Coyote 5.0
  • Ford Godzilla 7.3
  • GM LS and LT

What we do

  • Performance engine building
  • Go-fast parts for classics and modern hot rods
  • Professional installation, in-house

Where to find us

HRC Performance
Huntington Beach, California
(714) 202-7886
Sales@hrcperformance.com