Howe Racing Enterprises 3370 Lightweight 1969-1977 GM Steel Caliper
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Q & A
What's in the Box
Lightweight steel alternative to stock GM 1969-77 style caliper. Direct replacement. Weighs just 7 lbs with a 2.812" diameter piston. Not IMCA approved. No logo cast in caliper. Inlet is 1/8" NPT female.
Designed to be used with 1.25" rotors. Use 91041905 brake pad spacer with narrower rotors.
Note: Will not work with stock style caliper bolts, must use 835-2300542 or a similar style bolt.
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The overall length of these slide bolts is 4-3/8". The underhead length is 3-3/8". The thread on the bolts is 7/16-20 (US fine).
Speedway Motors is your one-stop shop for GM 1969-77 Midsize caliper brake pads.
Brake Pad Brochure (PDF)
Tech Tip: Only use full metallic pads on coated rotors.
Sold as a pair of 2. One pair will outfit 1 caliper.
Brake Pad Brand Guide (Link)
Learn how to properly Bed-In your brake pads by reading our tech article. Bedding-In Brake Pad Procedure.
Use Speedway brake pad spacers with .810" rotors and stock-style 1969-1977 GM calipers. Fits inside a 2.8" diameter piston.