Quick view Out of stock Sierra 18-5289 Hi Performance Conversion Kit $391.84 $274.29 Sierra 18-5289 Hi Performance Conversion Kit Senses current levels in the coil and adjusts the dwell to maintain peak energy throughout RPM Range Develops, on average, 4 times more available energy between 3000 and 5000 RPM's Develops, on average,... Add to Cart
Quick view Out of stock Sierra 18-5464 Ignition Module $514.99 $360.99 Ignition Module - Special Order est. 10 Days For Hi-Performance Electronic Distributors (except HEI/EST) Fits: Sierra 18-5481, 18-5482, and 18-5483 Billet Add to Cart
Quick view Out of stock Sierra 18-5473 Black Distributor Cap W/ Male Terminals $68.49 $47.99 Sierra 18-5473 Black Distributor Cap W/ Male Terminals V-8 Distributor Cap Color: Black Terminals: Male For: Flame-Thrower Distributors For Use with: 18-5477: Flame-Thrower Electronic Distributor 18-5481: Flame-Thrower Electronic Distributor 18-5482:... Add to Cart
Quick view Out of stock Sierra 18-5482 Distributor $467.99 $327.99 Hi-Performance Electronic Distributor for Ford V-8 - Special Order est. 10 Days Fits Ford V-8 351 Cleveland, 351M, 400, 429, and 460 engines Replacement cap/roter 18-5266 Add to Cart
Quick view Out of stock Sierra 18-5510 Inboard Starter $329.99 $274.99 Sierra 18-5510 Inboard Starter Sierra replacement outboard starter for Mercruiser Stern Drives. Application: 4.5L and 6.2L Non-GM Engines Superior connection between the solenoid and the commutator brushes Updated planetary gear and clutch gear... Add to Cart
Quick view Add to Cart Sierra 18-5724 Voltage Regulator $24.49 $22.99 Sierra 18-5724 Voltage Regulator Sierra replacement voltage regulator for Mercruiser Stern Drives. Interchangeable with: Mercruiser Stern Drive 78385 Add to Cart
Quick view Add to Cart Sierra 18-5946-1 MerCruiser Alternator $266.99 $186.99 Sierra 18-5946-1 MerCruiser Alternator This alternator is designed with a single wire connection that fits MerCruiser and other applications. This model is equipped with a fan and serpentine drive pulley Add to Cart
Quick view Add to Cart Sierra 18-5966-1 Alternator $291.49 $221.99 Sierra 18-5966-1 Alternator The Alternator is constructed with a single groove pulley type. Fits: Mercruiser 12449 12449A1 817119A1 817119A4 92497 92497A3 98555A1 Supersedes 18-5966 Add to Cart
Quick view Add to Cart Sierra 18-6253 Outboard Starter Repair Kit $25.99 $17.99 Outboard Starter Repair Kit - Special Order est. 10 Days Add to Cart
Quick view Out of stock Sierra 18-6256 Power Trim Spring Set $1.99 $1.49 Power Trim Spring Set - Special Order est. 10 Days Add to Cart
Quick view Out of stock Sierra 18-6353K Upper Unit Gear Repair Kit $479.99 $335.99 Gen II 1.81:1 Gear Ratio Upper Unit Gear Repair Kit Includes gears, gaskets, seals and orings. For Gen II 1998 & Up (S/N OL100040 & Up) 1.81:1 Gear Ratio Replaces: Mercury 43-803105T 1 GLM 11237 Add to Cart
Quick view Out of stock Sierra 18-6402 U-Joint Assembly $667.88 $489.95 U-Joint Assembly - Special Order est. 10 Days Add to Cart
Quick view Out of stock Sierra 18-6841 Alternator $274.49 $191.99 Sierra 18-6841 Alternator Add to Cart
Quick view Add to Cart Sierra 18-6949 Starter $342.49 $239.99 Sierra 18-6949 Starter Sierra replacement diesel Mecruiser Sterndrive starter. Fits: WO4CTA (150HP) HINO 234 I/L4, WO4CTI (210HP) HINO 234 I/L4 Fits: WO6DTA (310HP) HINO 351I/L6, WO6DTI (250HP) HINO 351 I/L6 Interchangeable with: Mercruiser Stern... Add to Cart
Quick view Out of stock Sierra 18-6960 Alternator $928.99 $650.49 Sierra 18-6960 Alternator Add to Cart
Quick view Out of stock Sierra 18-6975 Alternator $685.49 $479.99 Sierra 18-6975 Alternator Add to Cart
Quick view Add to Cart Sierra 18-7134-9 O-Ring (Pkg Of 5) $9.49 $6.99 Sierra 18-7134-9 O-Ring (Pkg Of 5) Sierra replacement O-ring. I.D.: 0.500" or 12.7mm Width: 0.100" or 2.5mm Package of 5 Interchangeable with: Chrysler/Force/US Marine 25-20195 25-F40342 GLM 81120 Johnson/Evinrude... Add to Cart
Quick view Out of stock Sierra 18-7143-9 O-Ring (Priced Per Pkg Of 5) $9.49 $6.99 Sierra 18-7143-9 O-Ring (Priced Per Pkg Of 5) Sierra replacement O-ring. I.D.: 1.310" or 33.3mm Width: 0.100" or 2.5mm Package of 5 Interchangeable with: GLM 81250 Johnson/Evinrude Outboard 331188 Mallory 9-76537 Mercruiser... Add to Cart
Quick view Out of stock Sierra 18-7153-9 O-Ring (Priced Per Pkg Of 5) $9.49 $6.99 Sierra 18-7153-9 O-Ring (Priced Per Pkg Of 5) Special Order est. 10 Days Supersedes 18-7153 Add to Cart
Quick view Out of stock Sierra 18-7160-9 O-Ring (Priced Per Pkg Of 5) $14.99 $10.49 Sierra 18-7160-9 O-Ring (Pkg Of 5) Sierra replacement O-ring for Mercury and Mercruiser engines. I.D.: 2.635" or 67mm Width: 0.210" or 5.3mm Package of 5 Interchangeable with: GLM 83340 Mallory 9-76545 Mercruiser Stern... Add to Cart