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E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

SPRING TUNE UP PLUGS - WIRES

SPRING TUNE UP INBOARD PLUGS - WIRES

Spring Tune-Up PLUGS & WIRES for inboard marine engines includes essential components designed to enhance engine performance and reliability. These inboard parts will ensure optimal ignition system function, promoting smoother operation and improved fuel efficiency. Ideal for inboard ski boat enthusiasts seeking to maintain their vessels, all of your must-haves for seasonal maintenance, ensuring your engine is ready for the water!

 Click HERE to go back to the Spring Fresh Tune-Up Page.

Spark Plug Set PCM - Indmar - 8.1L - 6.0L Set Of 8 AC Delco 41-983 Replaces RP030009 Spark Plug Set PCM - Indmar - 8.1L - 6.0L Set Of 8 AC Delco 41-983 Replaces RP030009
27%
$109.00 $149.56
AC Delco Brand  AC41-983 8.1L Spark Plug Set MPI Indmar & PCM ACD-41-983 Replaces PCM-RP030009 & RP030011 Includes 8 Plugs 8.1L & MP 6.0L  Replaces Crusader...
Spark Plug Set 305 - 350 - 454 NGK-YR5 V-Power 7052 Set Of 8 Plugs Replaces PCM RP030003 Spark Plug Set 305 - 350 - 454 NGK-YR5 V-Power 7052 Set Of 8 Plugs Replaces PCM RP030003
44%
$33.05 $58.76
NGK Premium Spark Plug Set NGK-YR5-7052 V-POWER Replaces PCM RP030003 Includes 8 Plugs Standard Non-Vortec Replaces MR43T These plugs are for Non-Vortec heads around 1996...
Wire Set Spark Plug GM V-6 Conventional Ignition United Marine UIW-107
13%
$57.05 $65.94
V6 GM Spark Plug Wire Set United Ignition Wire 107 Custom tailored 8mm spark plug wire set for GM V6 engines using conventional ignition systems...
Wire Set Spark Plug V6 Prestolite Spark Plug Wire Set United Marine UIW-117
6%
$63.05 $66.78
Prestolite V6 Spark Plug Wire Set Prestolite V6 marine spark plug wire set For Crusader V6 4.3L 262 engines from 1983-88 with Prestolite ignitions For...
Spark Plug Set LT4 OEM PCM RP030014 Spark Plug Set LT4 OEM PCM RP030014
5%
$149.00 $157.61
OEM Pleasurecraft Marine PCM LT 4 Spark Plugs Set of 8
Wire Set Spark Plug Crusader 8.1L - Crusader OEM RK120017A
9%
$80.30 $87.99
Original Crusader 7mm ignition wire set fits Crusader 8.1L marine engines. Crusader 8.1L spark plug wire set Wires labeled for corresponding cylinders 7mm RFI suppression cable...
WIRE SET SPARK PLUG BLUE DUI HIGH PERFORMANCE WIRES FOR DUI DISTRIBUTORS CM9059BL
11%
$155.25 $175.09
DUI (Davis Unified Ignition) Spark Plug Wire Set BLUE COLOR For Ford DUI Distributors High Performance Marine Plug Wires
Wire Set Spark Plug And Coil PCM - 6.0L - Catalyst Engines Original PCM RK120021B
5%
$79.53 $83.75
OEM PCM Spark Plug Wire Set For 6.0L - Catalyst Engines PCM OEM PART RK120021B for CAT Engines 6.0L Catalyst Spark Plug Wire Set FOR 6.0L...
Wire Set Spark Plug And Coil Big Block Engine Blue UIW-110 Performance
8%
$82.38 $89.97
V8 Big Block Spark Plug Wire Set United Ignition Wire 110 8 mm ignition wire set Fits GM OR Ford 8 cylinder big block marine engines...
Wire Set Spark Plug And Coil 5.0 - 5.7 MPI HVS RH Original PCM RK120020
5%
$79.07 $82.91
OEM PCM Wire Set For 5.7 & 5.0L MPI HVS Right Hand Right Hand - Reverse Rotation Crusader / PCM Left Hand or Standard Rotation Uses Item#...
Spark Plug Set 305 - 350 - 454 Autolite Set Of 8 Original PCM RP030003 Spark Plug Set 305 - 350 - 454 Autolite Set Of 8 Original PCM RP030003
11%
$38.50 $43.33
PCM Original Spark Plug Set  PCM RP030003 Includes 8 Plugs Standard Non-Vortec Replaces MR43T These plugs are for Non-Vortec heads around 1996 and prior Recommended...
8.1 liter SparkPlug Wire Set Volvo Penta OEM 3861295 8.1 liter SparkPlug Wire Set Volvo Penta OEM 3861295
4%
$88.00 $91.20
8.1L Spark Plug High Performance Wire Set OEM VOLVO Ignition Cable Kit Replaces Crusader RK120019 Replaces Indmar 756003 Replaces Mercury 84-881698 Replaces Pleasurecraft Marine RK120019...
Spark Plug Set Ford 351 High Output 285 GT-40 Set Of 8 Indmar OEM 49-2007 Spark Plug Set Ford 351 High Output 285 GT-40 Set Of 8 Indmar OEM 49-2007
7%
$44.00 $47.50
Original Indmar Spark Plug Set 49-2007 Includes 8 Plugs Indmar Spark plugs for 351 HO engines Spark Plug Kit includes 8 spark plugs (RS9YC). Used...
HVS V6 Spark Plug Wire Set Quicksilver 84-863656A2
4%
$148.75 $154.75
Quicksilver Spark Plug Kit 4.3
Spark Plug Rs12yc 4 Pack Volvo Penta 3851857
14%
$18.45 $21.40
Volvo Penta 3851857 Spark Plug 4 Pack Volvo Penta Spark Plug 4 Pack Fits Volvo Penta 3.0 GL MD, 3.0 GLM, 3.0 GLP-A, 3.0 GLP-B,...
Spark Plug Wire Set Crusader Prestolite V8 United Marine 201
12%
$79.00 $89.67
Crusader Prestolite V8 Spark Plug Wire Set Crusader V8 Prestolite marine spark plug wire set For Crusader GM V8 engines from 1987-89 with Prestolite screw...
Wire Set Spark Plug LT4 & DI 5.3L - 6.2L Gen 5 OEM RK120026
13%
$142.00 $163.91
OEM PCM Wire Set For 5.7 & 5.0L MPI HVS Fits Direct Injected PCM H5 & H6 Supercedes RK120025
Wire Set Spark Plug and Coil Delco EST V8 Spark Plug Wire Set Blue UIW-203
13%
$79.00 $90.54
Delco EST V8 Spark Plug Wire Set  CUSTOM WIRE SET SPARK PLUG AND COIL V8 marine spark plug wire set Delco EST V8 marine spark...
Wire Set Spark Plug Wire Set EST Distributor OEM 98070
8%
$50.96 $55.43
Crusader EST Delco Spark Plug Wire Set Crusader Delco EST ignition small block engine spark plug wire set Fits Crusader GM V8 305 C.I.D. (5.0L)...
Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397 Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397
5%
$94.05 $98.80
NGK-71397 Iridium TR5IX Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397 Includes 8 Plugs
Items 41 to 60 of 70 total