OPGI.com works best with JavaScript enabled.
Big Holiday Savings! up to 20% off Restoration & Accessories - use code: WINTERSALE
  • As seen on
  • V8TV
  • Ride of Your Life

Wilwood

Master Cylinder, Wilwood Tandem, 1964-88 GM

Vehicle Specific View fitment for 17 models
Part# CH29046
Mfg# 260-8555
Sold As Set
$231.99
List Price: $255.95
You Save $23.96
Low Stock
Only a few left for immediate delivery

Color Variation

Due to variations in monitor settings, some colors on this page may appear slightly different from GM originals. In addition, due to color differences in the original GM dye lots, interior product colors may vary slightly.

Add To Wishlist 

Fully-machined for precision performance

An ideal addition to your braking system

This Wilwood tandem chamber master cylinder has been precisely machined from one high-pressure die-casting of a premium aluminum alloy to guarantee top quality. Each master cylinder features a slotted mounting flange to accommodate mount centers between 3.22” and 3.40” and also features side-hole mounts on 6.40” centers. Each master cylinder has a full separation between front and rear chambers and dual outlets allow for right or left hand plumbing based on mounting location. The total piston stroke is 1.10” and the volume ratio between primary and secondary chambers is 2:1. Available in several finishes, the master cylinders are sold in a 1” bore for manual brakes and 1-1/8” bore for power brakes.

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2024 Chevelle, El Camino 64-77 259
  • 2024 Cutlass, F-85 & 442 61-77 167
  • 2024 GM G-Body 1978-1988 109
  • 2024 Grand Prix 1962-77 130
  • 2024 GTO, LeMans & Tempest 184
  • 2024 Monte Carlo 70-77 129
  • 2024 Skylark, GS & GSX 61-72 145
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National  
1984–1987 Buick Grand National  
1978–1987 Buick Regal  
1961–1972 Buick Skylark  
1983–1987 Buick T-Type  
1964–1977 Chevrolet Chevelle  
1962–1969 Chevrolet Corvair  
1961–1965 Chevrolet Corvair FC Forward Control
1964–1987 Chevrolet El Camino  
 
1978–1983 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo  
 
1961–1987 Oldsmobile Cutlass  
 
1958–1977 Pontiac Bonneville  
1982–1986 Pontiac Bonneville  
1959–1977 Pontiac Catalina  
1962–1987 Pontiac Grand Prix  
 
1964–1973 Pontiac GTO  
1961–1974 Pontiac LeMans  
1961–1970 Pontiac Tempest  
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (1)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.