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Spark Plugs & Tune Up Kits

145 Results
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  • Sierra Distributor Cap For Mercury Marine/OMC Engine, Sierra Part #18-5376
    Sierra Distributor Cap For Mercury Marine/OMC Engine, Sierra Part #18-5376
    $30.49 $33.99
    Save $3.50 ( 10% Off )
  • NGK Plug, BR6HS10
    NGK Plug, BR6HS10
    $3.79 $3.99
    Save $0.20 ( 5% Off )
  • Sierra Tuneup Kit For OMC Engine, Sierra Part #18-5250D
    Sierra Tuneup Kit For OMC Engine, Sierra Part #18-5250D
    $20.59 $22.99
    Save $2.40 ( 10% Off )
  • NGK Standard Spark Plug 6729
    NGK Standard Spark Plug 6729
    $3.88 $4.09
    Save $0.21 ( 5% Off )
  • NGK Plug, DCPR8E
    NGK Plug, DCPR8E
    $4.74 $4.99
    Save $0.25 ( 5% Off )
  • Sierra Spark Plug Wire Set For Mercury Marine, Sierra Part #18-8804-1
    Sierra Spark Plug Wire Set For Mercury Marine, Sierra Part #18-8804-1
    $56.59 $62.99
    Save $6.40 ( 10% Off )
  • NGK Plug, B8HS-10
    NGK Plug, B8HS-10
    $2.84 $2.99
    Save $0.15 ( 5% Off )
  • Sierra Distributor Cap For Universal Engine, Sierra Part #18-5473
    Sierra Distributor Cap For Universal Engine, Sierra Part #18-5473
    $115.09 $127.99
    Save $12.90 ( 10% Off )
  • Sierra Thunderbolt IV V8 Distributor For Mercury Marine, Sierra Part #18-5470
    Sierra Thunderbolt IV V8 Distributor For Mercury Marine, Sierra Part #18-5470
    $324.09 $405.99
    Save $81.90 ( 20% Off )
  • Sierra Wiring/Plug Set For OMC/Volvo Engine, Sierra Part #18-8823-1
    Sierra Wiring/Plug Set For OMC/Volvo Engine, Sierra Part #18-8823-1
    $69.19 $76.99
    Save $7.80 ( 10% Off )
  • Sierra Wiring/Plug Set For Mercury Marine Engine, Sierra Part #18-8834-1
    Sierra Wiring/Plug Set For Mercury Marine Engine, Sierra Part #18-8834-1
    $91.69 $101.99
    Save $10.30 ( 10% Off )
  • Sierra Distributor Cap For Mercury Marine/OMC/Volvo Engine, Sierra Part #18-5353
    Sierra Distributor Cap For Mercury Marine/OMC/Volvo Engine, Sierra Part #18-5353
    $36.79 $40.99
    Save $4.20 ( 10% Off )
  • Electronic Conversion Kit Ford & GM V-8 Engines - Mallory
    Electronic Conversion Kit Ford & GM V-8 Engines - Mallory
    $194.29 $215.99
    Save $21.70 ( 10% Off )
  • Clearance
    CRC Carb And Choke Cleaner, 12 oz.
    CRC Carb And Choke Cleaner, 12 oz.
    $3.80 $6.99
    Save $3.19 ( 46% Off )
  • Clearance
    NGK Standard Spark Plug 5126
    NGK Standard Spark Plug 5126
    $3.79 $3.99
    Save $0.20 ( 5% Off )
  • Clearance
    NGK Standard Spark Plug, Part #BKR7EKU
    NGK Standard Spark Plug, Part #BKR7EKU
    $6.62 $11.99
    Save $5.37 ( 45% Off )
  • Sierra Wiring/Plug Set For OMC Engine, Sierra Part #18-8843-1
    Sierra Wiring/Plug Set For OMC Engine, Sierra Part #18-8843-1
    $59.29 $65.99
    Save $6.70 ( 10% Off )
  • NGK 6965 Spark Plug
    NGK 6965 Spark Plug
    $9.49 $9.99
    Save $0.50 ( 5% Off )
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