MAS

MAS ignition coils DG508 paired with Motorcraft SP493 spark plugs form a drop-in replacement kit engineered for Ford, Lincoln, and Mercury 4.6L engines to restore reliable spark and consistent firing. This kit combines MAS-branded ignition coils (DG508 fitment) and Motorcraft SP493 spark plugs to...

MAS set pairs eight direct-fit ignition coils with high-performance iridium spark plugs engineered to replace worn units on select 4.6L and 5.4L Ford-family V8 engines. This replacement kit combines eight matched ignition coils and MAS iridium spark plugs in one package to restore reliable...

MAS complete ignition kit: eight DG521 coils with brown boots plus Motorcraft SP-509 spark plugs for Ford 4.6L and 5.4L V8 engines. If your Ford truck or SUV is showing misfires, rough idle, or diminished throttle response, replacing the entire ignition coil and plug...

MAS set of six ignition coil packs replaces all six coils on compatible 4.2L inline‑6 engines to restore consistent spark and reliable engine operation. These MAS ignition coils are engineered to match or improve on original equipment performance for late‑model GM and related 4.2L...

MAS EFI TBI Distributor HEI652R is a direct-fit replacement distributor engineered to restore ignition timing and reliability for 1987–1997 small- and big-block Chevy and GMC V8 engines. This MAS distributor is built for fuel-injected (EFI/TBI) Chevrolet and GMC V8s produced between 1987 and 1997,...

MAS Performance HEI distributor kit is a complete ignition upgrade that combines a high-voltage 65,000V coil distributor with cap, rotor and a full set of performance spark plug wires to restore reliable spark for Ford 351C/351M/400/429/460 HEI engines. If your classic Ford V8 with...

MAS replacement set includes six ignition coil packs and six Motorcraft SP411 platinum spark plugs engineered to restore consistent spark to compatible 3.5L and 3.7L naturally aspirated V6 engines. This complete ignition service kit pairs MAS ignition coils built as direct-fit substitutes with Motorcraft...

MAS Set of 8 ignition coils DG511 with 8 Motorcraft spark plugs SP546/SP515 is a complete replacement kit designed for Ford 5.4L V8 engines and compatible Lincoln models from mid-2000s. This replacement kit bundles eight MAS ignition coils (DG511/FD508-compatible) and eight Motorcraft spark plugs...

MAS delivers a complete ignition overhaul for Ford 5.4L V8 engines: eight straight-boot DG511 ignition coils plus eight platinum spark plugs for plug-and-play replacement. If your Ford F-150, F-250, F-350, Expedition, Lincoln Navigator or Mark LT with a 5.4L V8 is showing rough idling,...

High-performance replacement kit: eight MAS straight-boot ignition coils (DG511) paired with eight Motorcraft Platinum SP546 spark plugs, engineered to fit specified 5.4L Ford and Lincoln V8 models. This complete ignition pack supplies the coils and spark plugs needed to restore consistent ignition across all...

MAS 6-piece ignition coil pack paired with 6 Motorcraft SP589 platinum spark plugs is a direct-fit replacement kit for naturally aspirated 3.5L and 3.7L Ford and Lincoln V6 engines. This complete ignition service kit provides the coils and spark plugs commonly replaced together to...

MAS 8-pack ignition coils with straight boots and included Motorcraft SP546/SP515 spark plugs are a direct-fit replacement kit for Ford/Lincoln 5.4L V8 engines, designed to restore spark delivery and engine drivability. If your 5.4L V8-equipped Ford or Lincoln is showing hard starts, misfires, or...

MAS HEI Ignition Distributor kit is a complete replacement ignition system for Ford Small Block Windsor V8 engines (260, 289, 302) including a 65,000-volt distributor, spark plug wires, and a free pigtail wiring harness. This MAS HEI Racing Kit (PE330U / 1030213) updates older...

MAS Red Cap HEI Distributor kit is a complete drop-in replacement that pairs a high-performance HEI distributor with matched spark plug wires and a free pigtail to restore ignition reliability on Chrysler, Dodge and Plymouth V8 engines (273/318/340/360). This all-in-one MAS kit is designed...

MAS Racing HEI Ignition Distributor kit is a complete OEM-compatible replacement that combines a 65,000-volt coil-in-cap distributor, cap, rotor, wiring pigtail and spark plug wires for Chevy small- and big-block V8 engines. This distributor assembly is built to restore reliable spark delivery in classic...

MAS Set of 5 ignition coil packs designed to replace worn coils on select 3.5L and 3.7L L5 engines for a direct-fit replacement. If your vehicle is showing signs of ignition coil wear or you’re preparing for a preventative tune-up, this MAS five-pack gives...

MAS Ignition Coils UF303 (set of 4) are direct-fit replacement coils engineered to restore ignition performance on 2004–2006 Chevy Colorado, 2004–2006 GMC Canyon 2.8L and 2006 Isuzu i-280 2.8L engines. These MAS ignition coils are designed as a like-for-like replacement for factory units, matching...

MAS Set of 10 ignition coils is a complete direct-replacement pack engineered to restore spark delivery for Ford 6.8L V10 Super Duty engines. These ten coil packs are built to match OE fitment for many Ford E-Series, F-Series and Excursion vehicles that use the...

MAS Performance Ignition Distributor with cap and rotor is a direct-fit replacement for many Chevy/GM small- and big-block V8 engines, delivering high-voltage spark up to 65k and reliable operation to 7,500 RPM. This distributor assembly is designed as a like-for-like replacement for a range...

MAS Ignition Distributor with cap and rotor is a direct-fit replacement for LT1/Optispark V8 5.7L engines, restoring timed spark for Chevrolet, Buick and Pontiac models from the mid-1990s. When an aging Optispark distributor starts causing misfires, stalling or erratic idle, swapping in a complete...

MAS curved-boot ignition coil pack set (8 pieces) is a direct-replacement ignition coil kit designed for many Ford, Lincoln and Mercury V8 engines — engineered to match OEM fit and restore reliable spark delivery. If your V8-equipped Ford, Lincoln or Mercury with 4.6L, 5.4L...

MAS One ignition coil is a direct-replacement coil designed to restore proper spark to compatible 3.0L–4.2L V6 Ford, Mercury and Mazda engines using a horizontal connector. This MAS ignition coil is built to match or improve on original equipment specifications so it installs cleanly...

MAS UF303 (E255) ignition coil pack is a direct-fit replacement that restores reliable spark delivery for compatible GM and related V6/L4 engines. If your vehicle is showing misfires, hard starts, reduced power, or a check engine light related to ignition performance, a worn or...

MAS ignition coil pack replaces faulty coils on 1.8L 1ZZ-FE engines to restore reliable spark, smoother starts, and steadier engine performance. This MAS replacement ignition coil pack is engineered to fit a wide range of vehicles that use the 1ZZ-FE L4 1.8L engine, including...