WebPre And Post HEI Vehicles; ... 5/8 Hex; Projected Tip; Resistor; 4 Pack;0.030 in. Plug Gap; U-Groove Spark Plug Header Plug; 14mm Thread; .460 in. Reach; Heat Range 6; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 4 Pack; U-Groove Spark Plug Header Plug; ... Chevy Small Block (265-350) Material: Aluminum; Finish: Machined; Features: WebAn HEI (High Energy Ignition) part number 93440806 can be used with the 350 HO engine. It is a self-contained ignition system that includes a magnetic pickup, a module, a coil, a rotor, and a cap. The HEI’s large diameter cap minimizes arcing and crossfiring between adjacent spark plug terminals.
Plug gap for Vortec heads Chevy Nova Forum
WebACCEL. Spark Plug Wire Set - Chevy Small Block with HEI 75-86 Wires Under Valve Cover-Black. $147.95. Part# 9018CK. Add To Cart. Overview. ACCEL's patented race proven spark plugs in a Shorty configuration. … WebThe stock HEI numbers were with a stock-size plug gap of 0.040. A high-performance engine responds to an increase in plug gap because the wider gap produces a more energetic and powerful spark. The tests for the … is a cheat day good
1st Gen G-Body Chevy Big Block V8 Spark Plugs & Components
WebAn HEI (High Energy Ignition) part number 93440806 can be used with the 350 HO engine. It is a self-contained ignition system that includes a magnetic pickup, a module, a coil, a … WebShop 1st Gen G-Body Chevy Big Block V8 Spark Plugs & Components and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday. WebFeb 23, 2024 · Also, you'll probably need to get spark plugs that are designed for a 350 engine with HEI. Just check the parts number for whatever brand you use now against what a 1975 or newer 350 calls for. You will also be gapping your plugs considerably more with the greater spark of HEI. I think mine are set at .065 if mememory serves. Guest Guests old time flash photography