Lifter Valley Vents & Magnets & Screen Kits

STEF’S anodized aluminum Lifter Valley Vents for SB Chevys offer positive crankcase ventilation to the upper engine, eliminate lifter valley oil drain-through to the crankshaft, resultant increases in windage. An additional benefit is they keep debris from falling into the camshaft/lifter area or worse, between the connecting rods. Unlike pipe plug or screen kits which only do part of the job, STEF’S lifter valley vents provide all the functions listed.Once the OEM vent holes are tapped to 1/4″ N.P.T. all eight 21/2″ long valley vents install easily via the 9/16″ hex head machined at their top.

7223a

7223a

7250

7250

7222

7222

7220

7220

7223

7223

Part Number Description
Lifter Valley Vents-SBC – 1/4″ NPT Thread In – 9/16″ Hex
Lifter Valley Vents-SB Ford – 1/4″ NPT Thread – Steel
Lifter Valley Vents-SBC Nextel Cup -3AN
Lifter Valley Vents-SBC Nextel Cup -4AN
Universal Engine Magnet kit

Catalog Page

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Page 56

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