United Marine 109 V8 Small Block Spark Plug Wire Set – GM & Ford with Mallory/Prestolite Distributors

Complete 8-wire set for GM and Ford V8 small block marine engines with Mallory or Prestolite top-terminal distributors. 90° boots on both ends of each cable for secure fit and clean routing. Suitable for standard and reverse rotation engines.

• 8 mm SSC 100% silicone jacket – 500 °F heat rating, high tear strength
• Ultra-low 270-ohm/ft carbon-latex core for maximum spark energy
• Superior EMI/RFI suppression prevents tach bounce, radio static, and ECU interference
• Heavy-duty molded boots maintain dielectric strength in wet/salt environments
• Stainless steel + brass snap-lock terminals resist corrosion and arcing

Fits:

• Chris Craft 5.0L 305 cu. in. right-hand rotation engines (1975–1990)
• Chris Craft 5.0L 302 cu. in. right-hand rotation engines (1975–1988)
• Chris Craft 307 cu. in. right-hand rotation engines (1969–1978) with Mallory top-terminal distributors
• Chris Craft 283 and 327 cu. in. engines (1958–1971)
• Crusader 302 and 351 cu. in. engines (1970–1978) with Prestolite distributors
• Crusader 283, 327, 348, 409, and 427 cu. in. engines (1961–1972) with Mallory top-terminal distributors
• Ford Marine 5.0L 302 cu. in. engines (1972–1988) with Prestolite distributors
• Mercruiser 302 cu. in. 225, 233, 255, 888 model engines (1970–1977)
• Mercruiser 5.0L 305 cu. in. 898 model engines (1977–1982)
• Mercruiser 5.7L 350 cu. in. 228, 250, 260 model engines (1977–1981)
• Mercruiser 5.7L 350 cu. in. 255 model engines (1975–1976)
• Mercruiser 327 cu. in. 270 model engines (1969–1972)
• Mercruiser 283 cu. in. 190 and 225 model engines (1963–1969)
• OMC 5.0L 302 cu. in. engines (1972–1994) with Prestolite distributors
• OMC 5.0L 305 cu. in. engines (1989–1990)
• PCM 5.0L and 5.7L 305 and 350 cu. in. engines (1976–1988) with Prestolite distributors
• PCM engines (1972–1986) with Mallory top-terminal distributors
• Volvo Penta GM engines (1965–1996) with Mallory distributors

Replaces:

• Mercruiser 84-816761Q12, 84-816761A12, 84-813720A12, 84-43376A12
• Volvo Penta 3857166
• Crusader 97423
• PCM RA121008, RA121009
• OMC/BRP 503752, 503755

Manufacturer Part No.: 109 Brand: United Marine Availability: In Stock – Ships Free (when order qualifies) Hazmat: No