TA offers Hi-Volume, Hi-Pressure oil pumps. These oil pumps increase oil circulation via 1/4” longer gears. Ideal for severe duty applications, and engines with excessive bearing clearance. TA HIGHLY recommends the use of a stock relief spring or a TA 1502 adjustable regulator when using hi-volume, hi-pressure oil pumps.
NOTE: TA Performance does not recommend Hi-Volume, Hi-Pressure oil pumps for most combinations due to the increased load they apply to the front of the camshaft. This extra loading can lead to excessive distributor gear and drive gear wear, distributor gear pin breakage, and front cam bearing failure.