These High Energy hydraulic lifters from COMP Cams feature a patented, constant orifice-metering valve that precisely meters oil to the rocker arms. Continuous contact between the metering valve and the precisely coined bottom surface of the pushrod seat is maintained throughout the engine's rpm range, eliminating excessive oiling at high speeds. The pushrod seat is made of a special powdered metal iron alloy, heat-treated for strength and wear resistance. The longer piston is produced with through-hardened steel that provides more bearing surface and increased lifter longevity. These lifters have a lightweight check valve disk that allows for quicker response, resulting in increased engine speed before valve float.

More From This Category

Racepak Power Management, Smartwire Drag Kit

Racepak Power Management, Smartwire Drag Kit

$4,370.54

Sonnax Vacuum Test Foam Pad, All Automatics, Each

Sonnax Vacuum Test Foam Pad, All Automatics, Each

$32.86

Wilwood Bolt, Hex Head, Alloy Steel, Grade 8, Hex, 0.625 in. Length, 1/4-28 Thread, Kit

Wilwood Bolt, Hex Head, Alloy Steel, Grade 8, Hex, 0.625 in. Length, 1/4-28 Thread, Kit

$96.13

MANLEY Connecting Rod, Pro Series Turbo Tuff I-Beam, 5.365 in. Length, For Nissan, Each

MANLEY Connecting Rod, Pro Series Turbo Tuff I-Beam, 5.365 in. Length, For Nissan, Each

$536.99

RaceTec Pistons, RaceTec, SBC 23deg , Inverted Dome/Dish, STD Bore, 4.125 Bore, 3.750 Stroke, 1.125

RaceTec Pistons, RaceTec, SBC 23deg , Inverted Dome/Dish, STD Bore, 4.125 Bore, 3.750 Stroke, 1.125

$1,806.46