Earls LS0039ERL - GM LS PCV Fitting -10 AN Male - Black Anodized Finish - Fits Many GM OE Valve Covers w/ 3/4 ID on Grommet fuel-tank-vent-hose 9 V8 1978 - 1981

9 V8 1978 - 1981 Dodge D450 360/5

while looking tidy from under the rear bumper

6L V8 1978 - 1987 Pontiac Grand Prix   305/5L V8 1977 - 1986 Chevrolet K20 Suburban   305/5L V8 1977 - 1986 Chevrolet C20   305/5L V8 1977 - 1986 Chevrolet G10   305/5L V8 1977 - 1986 Chevrolet K10 Suburban   305/5L V8 1977 - 1986 GMC Jimmy   305/5L V8 1977 - 1986 Chevrolet K5 Blazer   305/5L V8 1977 - 1986 Chevrolet C10   305/5L V8 1977 - 1986 Chevrolet C10 Suburban   305/5L V8 1978 - 1987 GMC Caballero   305/5L V8 1977 - 1986 Chevrolet K10   305/5L V8 1977 - 1986 Chevrolet C20 Suburban   305/5L V8 1977 - 1986 Chevrolet K30   350/5

0L V8 302 CID

so belts ride at the perfect distance on your particular engine

Earls LS0039ERL - GM LS PCV Fitting -10 AN Male - Black Anodized Finish - Fits Many GM OE Valve Covers w/ 3/4 ID on Grommet fuel-tank-vent-hose 9 V8 1978 - 1981Overview: These special fittings allow easy installation of a catch tank on GM LS racing engines that have a PCV (positive crankcase ventilation) fitting on the OE valve cover. This fitting has a 3 4" outside diameter that fits into the OE grommet instead of the stock PCV fitting. Choose from fittings with 8 AN or 10 AN male flare. Ideal for use in racing applications that require the use of a catch tank. Features: Adapter Fitting Allows Installation