Bill Mitchell 061040 S/B Chevy Single Plane Intake Manifold
Bill Mitchell 061040 S/B Chevy Single Plane Intake Manifold
Bill Mitchell

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#82461040

Bill Mitchell 061040 S/B Chevy Single Plane Intake Manifold

  • Operates most efficiently in the 2500 to 7500 RPM range
  • Manifolds are specially designed around the 350 c.i. engines
  • Has the low-end throttle response and torque comparable to a dual plane
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$596.99

/each

On Backorder

This part is Backordered. We currently do not have an estimate when this item will ship.


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Product Summary

Single Plane Intake Manifold Type, Aluminum, Natural

  • Operates most efficiently in the 2500 to 7500 RPM range
  • Manifolds are specially designed around the 350 c.i. engines
  • Has the low-end throttle response and torque comparable to a dual plane
  • BMP intake manifolds on average show gains of 10+ HP over the competition
  • The "turtle" on the manifold floor that helps increase velocity for improved bottom-end performance
See more details

Key Specs

MFG. Part #061040
Intake Manifold TypeSingle Plane
Carburetor Flange Type4-Barrel Square Bore
RPM Range2,500-7,000
Material TypeAluminum
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Bill Mitchell 061040 Details

While most manufacturers of small block Chevy intake manifolds have designed their units around 350 c.i. engines, Bill Mitchell Products has developed a very efficient manifold for 383 c.i. & larger engines BMP intake manifolds on average show gains of 10+ HP over the competition.

In addition to out-powering the competition, it's important to note that these single plane manifolds are designed to operate most efficiently in the 2500 to 7500 RPM range, and have the low-end throttle response and torque comparable to a dual plane. Look inside the plenum and you'll see a "turtle" on the manifold floor that helps increase velocity for improved bottom-end performance.

  • Plenum:  Single
  • Flange:  4150
  • Deck Height:  9.025"
  • NOS Bosses:  Yes
  • EFI Bosses:  No
  • RPM Range:  2500-7500
  • OAH:  5.625"
  • Port Size:  2.000" x 1.180"

Holley 4150 carb flange.

 

Specs


CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
CA Prop 65
CARB warning

Bill Mitchell 061040 Specifications

KEY SPECS
MFG. Part #061040
BrandBill Mitchell
Intake Manifold TypeSingle Plane
Carburetor Flange Type4-Barrel Square Bore
RPM Range2,500-7,000
Material TypeAluminum
GENERAL
Carburetor QuantityOne
FinishNatural
Port Height2"
Port Width1.18"
Bolt Hole Pattern5.160" x 5.625"
Sold in QuantityEach
NotesWorks with Fel Pro intake gasket #1205, if any porting is done works with #1206.

Ratings & Reviews

3.9

7 Reviews

Overall Assessment

Customers highly praise the quality, perfectly matching the runners to world S/R torquer heads, and the easy-to-fit design of the product. Minor customers mentioned a need for minor port shaping, indicating excellent compatibility. The customers' positive experience with the product's overall design also highlights its superiority compared to others. Moreover, the product's aesthetic appeal is well-regarded, securing it as a fantastic fit for racing needs. Therefore, the product signifies an impressive addition to your racing gear based on its confirmed quality and performance.

Write A Review

3.9

7 reviews

5

4

4

1

3

0

2

1

1

1

Filter by Ratings

Casting quality not great

2.0

a year ago

North

Erie, PA

Verified

The quality of the casting and visual appearance are sub par.

Would Not Recommend

No

1.0

7 years ago

Mike

Indiana

Verified

Ports are really small , I'm afraid to use it, it would be like running a restrictor plate.

Would Not Recommend

Great Quality

4.0

7 years ago

Ray

Marinette Wi

Verified

Like the fact that the runners are a good match to my world S/R torquer heads,The fact they have a turtle casted in the floor. I believe this will be a good fit for my racing needs.

Would Recommend

Very nice product

5.0

7 years ago

502 Daddy

Trooper Pa...

Verified

Perfect intake looks great..

Would Recommend

Better than expected

5.0

9 years ago

Banana Boat

Brooksville, Florida

Verified

The quality is great. Perfect fit. Very minor port shaping was needed unlike other intakes.

Would Recommend

World SBC chevy 383 motown single plane intake manifold

5.0

11 years ago

Daveo

Gorokon NSW Australia

Verified

Hello evey one at there . Ok ive buy a world SBC chevy 383 motown single plane intake manifold , the intake manifold going on a 421 stroker 650 plus HP with nitrous in a 1970 C10 puckup , im goer have fun . The manifold looks great , it don,t look cheep , very well designed item thank you . but some one at speedway could not wait for the review and told me that i had time to install the item and tested the item and do the review , well engine still in the shop getting build so no dyno testing yet to see if the item works . But i bet it well work great , im happy , car,t wait to start testing .Go and buy one you be happy , Thank you and keep the throttle flat .

Would Recommend

Super fast delivery. Very please A++++++

5.0

14 years ago

Kyle

Valley Head, Al

Verified

Racing Engine

Would Recommend

Showing 7 of 7 reviews

Questions & Answers

3 Questions • 3 Answers

On a vortex 350, how do I need to run the coolant piping?

by Newto it

• 8 years ago

1 answer

View Answer

does this work for a imca stock car engine with 500 carb

by i man

• 9 years ago

1 answer

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What felpro gaskets fit this manifold, 1206 ?

by

• 14 years ago

1 answer

View Answer

3 of 3 questions shown

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