EVIL ENERGY UF378 Ignition Coil & 8.5mm Spark Plug Wire Kit for 2003-2005 Dodge Ram 1500 2500 3500 5.7L HEMI

---!@!start!@!---Specifications---!@!end!@!--- EVIL ENERGY UF378 Ignition Coil Set for Dodge 5.7L HEMI V8 Product Type Ignition Coil Set OEM Replacement Reference UF378 Bundle Engine Focus Dodge 5.7L 345 cu. in. HEMI V8 applications listed in the Bundle Fitment table below Spark Energy Manufacturer-stated +7% versus OE Spark Duration 1.526 ms Maximum Voltage 44,000 V Primary Resistance 0.7 Ω Secondary Resistance 6.67 kΩ Turns Ratio 65:1 Package 8 × EVIL ENERGY UF378 replacement ignition coils EVIL ENERGY 8.5mm Spark Plug Wire Set for Dodge 5.7L HEMI Product Type Automotive Spark Plug Wire / Ignition Wire Set Bundle Engine Focus Dodge Gen III 5.7L HEMI V8 applications listed in the Bundle Fitment table below Spark Plug Wire Outside Diameter 8.5 mm Spark Plug Wire Conductor Material Stainless steel wire Spark Plug Wire Insulation Material Silicone Temperature Range -40°C (-40°F) to 220°C (428°F) Wire Resistance 293-439 Ω per foot Spark Plug Boot Angle 90-degree DD style EMI / RFI Suppression Yes Heat Sleeve Material Basalt Heat Sleeve Size 22 mm inner diameter × 155 mm length Heat Sleeve Temperature Reference Manufacturer-listed 800°C continuous and up to 2000°C instantaneous heat reference Color Red Package 8 × 8.5mm spark plug wires; 8 × basalt heat sleeves; pre-installed coil-end and 90-degree DD-style plug-end boots Bundle Fitment — Intersection Only Make Model Engine Year Dodge Ram 1500 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated 2003-2005 Dodge Ram 2500 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated 2003-2005 Dodge Ram 3500 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated 2003-2005 ---!@!start!@!---Description---!@!end!@!--- 2003-2005 Dodge Ram 5.7L HEMI Ignition Coil & Wire Kit Aging coils, heat-cycled plug wires, and deteriorated boots can leave the ignition service incomplete when only one part of the 5.7L HEMI system is replaced. This EVIL ENERGY kit combines a complete eight-coil replacement set with eight 8.5mm spark plug wires and basalt heat sleeves for owners maintaining the specified 2003-2005 Dodge Ram 1500, 2500, and 3500 trucks used for daily driving, towing, work, or scheduled ignition-system service. The ignition coil produces the high-voltage output, while the short secondary wire carries that output through the covered HEMI coil-and-wire layout. Replacing both components during the same service provides a coordinated way to address age, heat exposure, damaged boots, increased wire resistance, and loose coil-to-plug connections. Engine operation still depends on spark plugs, connectors, wiring, grounds, fuel delivery, compression, calibration, and the condition of the remaining systems. Why Service the 5.7L HEMI Coils and Wires Together? One connected ignition path: The coils and secondary wires operate as related parts of the covered HEMI ignition layout, so both should be inspected during service. Complete eight-cylinder package: The bundle supplies eight coils, eight wires, and eight heat sleeves for the listed 5.7L V8 trucks. Heat-aware wire construction: The wires use an 8.5mm silicone-insulated body, stainless steel conductor, and manufacturer-listed EMI/RFI suppression. Additional boot-area protection: The included basalt sleeves provide an extra barrier against radiant engine-bay heat, but they must not contact exhaust components directly. Controlled bundle scope: The fitment is limited to the three 2003-2005 Dodge Ram 5.7L HEMI applications shown above. UF378 Replacement Coil Set for the Early 5.7L HEMI The EVIL ENERGY replacement coil set is listed against the UF378 reference. The manufacturer lists a 44,000 V maximum voltage, 1.526 ms spark duration, 0.7 Ω primary resistance, 6.67 kΩ secondary resistance, and a 65:1 turns ratio. These component specifications do not establish a guaranteed engine-output increase and do not replace diagnosis of the complete ignition and fuel systems. Before ordering, compare the existing coil connector, mounting points, case shape, and wire connection with the product photos and the original parts on the truck. Prior engine swaps, harness repairs, or ignition-system conversions can change compatibility even when the make, model, engine, and year appear in the table. 8.5mm HEMI Spark Plug Wires with Basalt Heat Sleeves The included red spark plug wires use a stainless steel conductor with silicone insulation and a manufacturer-listed resistance of 293-439 Ω per foot. The wire set uses 90-degree DD-style plug-end boots and pre-installed coil-end connections for the referenced 5.7L HEMI layout. Each wire is paired with a 22 mm × 155 mm basalt heat sleeve. Install the sleeves at the plug end where additional radiant-heat protection is needed, while keeping both the wire and sleeve away from direct exhaust contact, sharp edges, moving parts, and unnecessary tension. Bundle Fitment for 2003-2005 Dodge Ram 5.7L HEMI Trucks This bundle is limited to 2003-2005 Dodge Ram 1500, 2003-2005 Dodge Ram 2500, and 2003-2005 Dodge Ram 3500 trucks equipped with the 5.7L 345 cu. in. naturally aspirated gasoline V8. No other model, engine size, or year range is included in this bundle listing. Use the exact vehicle, year, and engine combination: Do not order from the HEMI name alone. Confirm that the truck retains the expected UF378-style coil connector and mounting arrangement, eight-wire layout, and 90-degree plug-boot clearance. Modified, converted, or engine-swapped trucks require direct comparison with the installed components. Package Contents 8 × Replacement Ignition Coils EVIL ENERGY coil set with UF378 replacement reference for the listed Dodge Ram 5.7L HEMI applications. 8 × 8.5mm Spark Plug Wires Red silicone-insulated ignition wires with pre-installed coil-end and 90-degree DD-style plug-end boots. 8 × Basalt Heat Sleeves 22 mm inner diameter × 155 mm sleeves for added plug-end radiant-heat protection.