Delco Style (Studs Only)
GM Dual Bail Cast Iron Master cylinder w/ 9/16 &1/2 Ports
Intended as brake locking devices for Drag or Off-Road use
- Temp range -40°C (-40°F) to 100°C (212°F)
the oil grooves on most applications extend all the way around both halves for better oiling
ENGINE TECH MAIN BEARINGS .030 SBC (Bi-metal aluminum alloy, A-Series) Carburettors Delco Style (Studs Only)Engine Crankshaft Main Bearing Set Main Bearings, . 030 in. Over Size, Tri Metal, 1 2 Groove, Chevrolet, Small Block, Set of 5 Fits various model years of the following vehicles: Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac Enginetech main & rod bearings have been the choice of rebuilders for over 25 years. About ten years ago, when aluminum bearings were first being introduced, Enginetech continued to produce the higher quality tri metal 780