Product Summary

Buick, Chevy, Oldsmobile, Pontiac, Oval Track Cars

  • Stock style single piston Metric calipers
  • Replacement for 1978-88 GM Midsize cars
  • For IMCA Hobby Stock/Street Stock classes
  • Soft Street D154 brake pads
  • Can be used with brake hoses from pre-78 GM intermediate cars

Comes as a Kit

See more details

Key Specs

MFG. Part #9108659
Caliper PistonsOne
Brake Pads IncludedYes
Caliper FinishNatural
Material TypeSteel
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9108659 Details

These complete single piston brake caliper and brake pad kits are perfect for IMCA Hobby Stock or Street Stock 1978-88 GM Metric race cars.

  • Stock style single piston Metric calipers
  • Replacement for 1978-88 GM Midsize cars
  • For IMCA Hobby Stock/Street Stock classes
  • Front brake set with Left and Right calipers/brake pads
  • Soft Street D154 brake pads
  • No core charge required
  • 7/16"-20 inlet
  • 5-1/2" mount spacing
  • Can be used with brake hoses from pre-78 GM intermediate cars
  • Allen head zinc plated steel slider bolts - 7/16"-20 Thread

Kit Includes:

  • (1) IMCA Approved 78-88 GM Metric Brake Caliper - Left
  • (1) IMCA Approved 78-88 GM Metric Brake Caliper - Right
  • (1) Set of 4 Soft Street D154 Brake Pads
  • (4) GM Brake Caliper Slider Bolts

 

Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

Charts

Speedway Motors 9108659 Specifications

KEY SPECS
MFG. Part #9108659
BrandSpeedway Motors
Caliper PistonsOne
Brake Pads IncludedYes
Caliper FinishNatural
Material TypeSteel
GENERAL
Piston Diameter2.375"
Caliper Material TypeSteel
Sold in QuantityKit
Bore Size2.38"
ColorNatural
Centerline of Holes5.50"
Thread Pitch7/16"-20
Brake Pad CompoundD154
PositionLeft and Right

Ratings & Reviews

4.8

17 Reviews

Overall Assessment

Customers praised the product for its high-quality material indicating its heavy-duty nature and great fit. Its sleek design is appreciated for not interfering with the frame. The product received commendations for practicality, as it comes as a ready-to-install kit, usable on either front or back, and including all hardware required. It's particularly recommended for metric cars, and for lightweight vehicles where it performs exceptionally well. Be sure to check the fit with the tech department before ordering. Some users reported concerns with slider bolt installation and missing parts.

4.8

17 reviews

5

15

4

1

3

0

2

1

1

0

Most Liked Positive Review

4.0

Yes, I would buy this product again

Calipers are nice can be used on front or rear. Streamline enough to not interfere with frame. The slider bolts were hard to install kept hanging on the seals, had to use the type with the sleeves.

Most Liked Negative Review

2.0

I would not buy again

Arrived missing parts customer service not helpful

Filter by Ratings

Worked well for my application

5.0

4 months ago

Rusty Rat

Wichita, KS

Verified

Installed for use on 50's era spindles and everything worked out as expected. Definitely follow the guidance videos found on Speedway for solving the interferences you might encounter. Not too difficult and very happy with the outcome.

Would Recommend

Good quality

5.0

6 months ago

Dinger

Iowa

Verified

Slider bolts are awesome.

Would Recommend

I would buy this agin

5.0

6 months ago

Jonsmith

Hickory nc

Verified

Super easy to install

Would Recommend

Tight tolerance!

5.0

6 months ago

A.j.

WI

Verified

Great product fits well

Would Recommend

Nice kit

5.0

11 months ago

Tink

Newport, Pa

Verified

The kit has everything you need.

Would Recommend

Bought as replacement for my 15yr old speedway set

5.0

a year ago

Spear

Minnesota

Verified

Direct replacement fit

Would Recommend

With the quality I would but them again

5.0

2 years ago

Paulie

West Unity ohio

Verified

They arrived very quick and fit as they should I would definitely but then again

Would Recommend

Yes I would buy it again

5.0

2 years ago

Bart

Old Forge pa

Verified

Resanable priced

Would Recommend

Perfect as always

5.0

3 years ago

gg

Canada

Verified

calipers fit nice, look great, all the parts came in ready to install kit

Would Recommend

Yes, I would buy this product again

4.0

3 years ago

Butch

Memphis, TN

Verified

Calipers are nice can be used on front or rear. Streamline enough to not interfere with frame. The slider bolts were hard to install kept hanging on the seals, had to use the type with the sleeves.

Would Recommend

Load More Reviews

Showing 10 of 17 reviews

Questions & Answers

2 Questions • 2 Answers

Mine did not come with banjo bolts, was it supposed to?

by Jim

• 2 years ago

1 answer

Can I use stock style 10.5 inch rotors for these, or do the have to be a bigger size? Will my stock 14 inch wheel fit over these?

by James

• 4 years ago

1 answer

2 of 2 questions shown

Fitment

                  Customer Impersonation Script