Product Summary

Chassis Header Tube Type, Round Exhaust Port Shape

  • If you are running our Unisteer rack & pinion, you will need these headers
  • They allow the steering shaft to pass through on the driver's side
  • Shorty style for maximum ground clearance
  • Features 1-5/8" primaries with a 3" collector
  • Armor Hot Coat® is a Speedway Motors custom ceramic heat proof coating that will keep the finish of these headers looking great for years to come
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Key Specs

MFG. Part #930C5H
Header Tube TypeChassis
Exhaust Port ShapeRound
Flange StyleStandard
Primary Tube Diameter1-5/8"
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 930C5H Details

If you are running our Unisteer rack & pinion, you will need these ceramic coated headers. They allow the steering shaft to pass through on the driver's side and are a shorty style for maximum ground clearance. Features 1-5/8" primaries with a 3" collector.

  • Tubing Thickness: 12 gauge (.103")
  • Header Flange Thickness: 0.30"
  • Exhaust Flange Thickness: 0.3760"

Fits 283-400 S/B Chevy V8s with straight plug heads.

Note: Will not fit 168 tooth flywheels or kickout aftermarket starters. Will not fit manual transmission cars with factory Z bar clutch linkage.

Armor Hot Coat® (AHC) is a heat resistant, ceramic coating applied to the outside of the header. This coating will reflect heat, which helps retain more heat within the header tube while simultaneously speeding up the exhaust flow. Not only will this coating help you make more horsepower, it also keeps your headers rust-free, looking great, and lasting longer (when properly maintained). If you are looking for a show-quality finish for your headers, this is it! Our AHC will withstand exhaust temperatures of up to 1300¢ª F.

Charts

Specs


Warranty Information

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AHC Warning: AHC coatings will burn and be damaged at exhaust temperatures over 1300 degrees. A lean fuel mixture can generate exhaust temperatures exceeding 1700-1900 degrees. If the coating is damaged due to a lean condition, the coating will not be warranted, but can be recoated for a fee.

Not legal for sale or use in California on pollution controlled vehicles

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

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, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. 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.

Speedway Motors 930C5H Specifications

KEY SPECS
MFG. Part #930C5H
BrandSpeedway Motors
Header Tube TypeChassis
Exhaust Port ShapeRound
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeSteel
ColorSilver
Weld-UpNo
Collector Diameter3 Inch
FinishCeramic Coated
Hardware IncludedYes
Gasket(s) IncludedYes
GENERAL
Sold in QuantityPair
NotesIncludes a pair of reducers (3.00" to 2.50")
Collector Length3"
Flange Thickness0.31"
Port Height1.54"
Port Width1.47"
Drivers Side Dimension A7.6"
Drivers Side Dimension B8.45"
Drivers Side Dimension C21.63"
Passenger Side Dimension A5.6"
Passenger Side Dimension B8.3"
Passenger Side Dimension C22.38"

Ratings & Reviews

5

5 Reviews

Overall Assessment

Customers highly recommend these headers, citing superior quality and fit. They're particularly praised for compatibility with vehicles like the 1957 Chevy and 1935 Ford Truck. Customers appreciate the all-inclusive hardware, highlighting the convenience. They also laud them as the only headers fitting a rack and pinion setup perfectly, without requiring any modifications. The headers stood out positively against those from other providers, making them the preferred choice among vintage vehicle enthusiasts.

5

5 reviews

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I would buy this product again.

5.0

5 years ago

Jimbo

West Fargo, ND

Verified

I use these headers on a 1957 Chevy with rack and pinion steering. Everything worked out right. The quality of these headers are very well put together.

Would Recommend

Great lloking product

5.0

5 years ago

00

TX

Verified

I will be installing these on my 1935 Ford Truck powered by a 327 GM block

Would Recommend

I would buy this product again.

5.0

8 years ago

Mikey

Runnells, Iowa

Verified

I installed rack and pinion on my 57 not doing much research. The new headers I purchased would not clear the steering box so I phoned Speedway and they sent me these which are made for this steering design. They fit and look great. They took back the wrong ones that I ordered and did not charge me a restocking fee. Typical for Speedway.

Would Recommend

Great fit, nice looking headers

5.0

9 years ago

Aaron

Enumclaw wa

Verified

Nice that all hardware is included

Would Recommend

1955 headers

5.0

10 years ago

Tri five king

weatherford, tx

Verified

I bought 3 other sets of headers prior to buying this set. All from eBay. All saying fit with rack and pinion setup. This is the only set that fits. Did not have to dent or bend anything. Came with everything needed. Really impressed building a 56 and 57 after 55 is finished and they will both received the same headers.really impressed. Others will make some good looking benches for the shop as they are junk for anything else!

Would Recommend

Showing 5 of 5 reviews

Questions & Answers

4 Questions5 Answers

I have a 1956 F100 with a TCI frame. I put a power rack and pinion now the exhaust will not re attach to the block hugger headers( center dump) . Will these work for this application? The truck has a Chevy column with a floor shift auto trans.

by JGT

8 years ago

2 answers

My engine has square port heads. Do you make this for that application? Thanks, Scott

by 57 Crazy

9 years ago

1 answer

Description says for round exhaust port heads. Not sure the shape of Vortec heads. Will these work?

by Ratdaddy

9 years ago

1 answer

Will this work with a 168 tooth flex plate if I use a mini starter?

by Rich

9 years ago

1 answer

4 of 4 questions shown

Fitment

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  • Gen 1 DZ Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

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  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

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  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

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  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

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  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

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  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

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