COMP Cams Hydraulic Lifters Chevy SB/BB - 812-12

High Energy Hydraulic Flat Lifter Set for Chevrolet 194-292/200-262 V6.

With a patented orifice metering valve and a lightweight check valve disc these High Energy hydraulic flat lifters for Chevrolet 194-292 and 200-262 V6 provides quicker response and better performance.

High Energy Hydraulic Flat Tappet Lifters. Patented orifice metering valve precisely meters oil to the Rocker arms. Continuous contact between the metering valve and Pushrod seat is maintained: Eliminating excessive oiling at high RPM. Pushrod seat is made of a special powdered Metal iron alloy that is heat-treated for strength and wear resistance. Longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity. Lightweight check valve disc allows for quicker response, which results in increased engine speed before valve float. Lightweight check valve disc maintains added control at all engine speeds and loads. Applications: Chevrolet: Inline 6 Cylinder, Gen 3: 194-to-250 c.i.d. 90deg

• Pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength and wear resistance
• Patented orifice metering valve precisely meters oil to the rocker arms
• Lightweight check valve disc maintains added control at all engine speeds and loads
• Lightweight check valve disc allows for quicker response, which results in increased engine speed before valve float
• Contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity