Simpson Racing Locking Tearoff PostsSilver Hobby Stock 150 Orifice - Steel -

150 Orifice - Steel - Holley Carburetors - Pair

75 in Thick - 4 Hole - Spread Bore - Gaskets / Hardware Included - Wood - Natural - Each

Air Filter Element - Round - 14 in Diameter - 3 in Tall - Paper - White - Asphalt - Each

5 in Height - Curved Front - Plastic - Yellow - Each

Ignition Coil Pack - Blaster LS - Female Socket - Red - GM LS-Series - Set of 8

Simpson Racing Locking Tearoff PostsSilver Hobby Stock 150 Orifice - Steel -Locking Tear off post Material " Anodized Aluminum 6061Thin flange that prevents tear offs from slipping under the post. Set screw to allow the post to be locked into position after final adjustment.