OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
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NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.
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ENGINE

ENGINE AND ELECTRICAL & TUNE UP ONLY
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Mercruiser Small Block GM V8 Thunderbolt Pre-Vortec Tune-Up Kit MMD M57TBOLT
Tune Up Kit Mercruiser Small Block <b>Pre-Vortec</b> Thunderbolt Complete Tune Up Kit MMD-M57TBOLT
4%
$190.40 $197.42
Mercruiser Small Block GM V8 Thunderbolt Pre-Vortec Tune-Up Kit MMD M57TBOLT
$190.40 $197.42
Comprehensive kit includes the items needed to tune-up Pre Vortec Mercruiser Small Block V8 GM engines with Thunderbolt ignition system. Normal annual maintenance items including...
Wire Set Spark Plug and Coil Delco EST V8 Spark Plug Wire Set Blue UIW-203
Wire Set Spark Plug and Coil Delco EST V8 Spark Plug Wire Set Blue UIW-203
13%
$79.00 $90.54
Wire Set Spark Plug and Coil Delco EST V8 Spark Plug Wire Set Blue UIW-203
$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...
OBDM Lamp Kit With Hardware OEM RK179009
OBDM Lamp Kit With Hardware OEM RK179009 OBDM Lamp Kit With Hardware OEM RK179009
8%
$117.33 $127.18
OBDM Lamp Kit With Hardware OEM RK179009
$117.33 $127.18
OBDM Lamp Kit With Hardware OEM RK179009 Original PCM FOR LAMP ONLY AND NO HARDWARE - CLICK HERE FOR PART NUMBER R179009
Sender Switch Transmission Oil Temperature Replaces Merc. 87-88031 OEM R020037
Sender Switch Transmission Oil Temperature Replaces Merc. 87-88031 OEM R020037
$119.99
Sender Switch Transmission Oil Temperature Replaces Merc. 87-88031 OEM R020037
$119.99
Temperature switch activates alarm buzzer if transmission reaches 235 degrees. Switch activates at 235 degrees to turn on alarm Normally open switch Original Crusader Replaces...
Wire Set Spark Plug Wire Set Angled Boot EST Distributor OEM 98070
Wire Set Spark Plug Wire Set EST Distributor OEM 98070
8%
$50.96 $55.43
Wire Set Spark Plug Wire Set Angled Boot EST Distributor OEM 98070
$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)...
7" Fuel Tank Sender 316 Stainless Steel KUS-SSS-7
7" Fuel Tank Sender 316 Stainless Steel KUS-SSS-7
33%
$54.00 $80.67
7" Fuel Tank Sender 316 Stainless Steel KUS-SSS-7
$54.00 $80.67
7" Length for use in a 6" Tank Depth KUS sensors can be used with all gauge brands that have compatible ohms. Made of Stainless...
Spark Plug Set Set Of 8 Iridium Option For MR43LTS NGK-7397
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
Spark Plug Set Set Of 8 Iridium Option For MR43LTS NGK-7397
$94.05 $98.80
NGK-71397 Iridium TR5IX Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397 Includes 8 Plugs
Wire Set Spark Plug Wire Set HVS - V8 With 90 Degree Fittings OEM Mercury QS-84-863656A1
Wire Set Spark Plug Wire Set HVS - V8 With 90 Degree Fittings OEM Mercury QS-84-863656A1
14%
$132.64 $154.75
Wire Set Spark Plug Wire Set HVS - V8 With 90 Degree Fittings OEM Mercury QS-84-863656A1
$132.64 $154.75
Original Mercury - 84-816608Q68 Wire Set Including Coil Wire Quicksilver Wire Set Replaces United Ignition 217 Sparkplug Wire Set V8HVS 90 Degree Fits 2001 and...
Clip - For Fuel Injectors Indmar For A 4-Barr Fuel Injector - Indmar OEM 63-1158
Clip - For Fuel Injectors Indmar For A 4-Barr Fuel Injector - Indmar OEM 63-1158
25%
$1.49 $1.99
Clip - For Fuel Injectors Indmar For A 4-Barr Fuel Injector - Indmar OEM 63-1158
$1.49 $1.99
Indmar OEM Fuel Injector CLIP - 4 Bar Fuel Injector Fuel clip for a 4 BAR fuel injector CLIP ONLY - SOLD EACH IF YOU...
Injector Fuel - Indmar OEM Injector 63-6051
Injector Fuel - Indmar OEM Injector 63-6051
22%
$29.00 $37.16
Injector Fuel - Indmar OEM Injector 63-6051
$29.00 $37.16
Indmar OEM Fuel Injector MEFI 6 ECMs - 4 BAR (EV-14) - 63-6051 OEM Fuel injector used on 5.7L engines with MEFI 6 ECMs. 4...
Electric Fuel Pump PCM PTI - Original PCM RA080022
Electric Fuel Pump PCM PTI - Original PCM RA080022
17%
$315.00 $379.32
Electric Fuel Pump PCM PTI - Original PCM RA080022
$315.00 $379.32
Original Electric Fuel Pump PCM PTI - Original PCM RA080022 Fits: PCM PRO TEC INJECTION YEARS 1992-1995.  Single-stage pump for early model PCM TBI engines. PTI...
Wire Set Thunderbolt Ignition 8MM Premium Wires Sierra 18-8804-1
Wire Set Thunderbolt Ignition 8MM Premium Wires Sierra® 18-8804-1
4%
$54.00 $55.99
Wire Set Thunderbolt Ignition 8MM Premium Wires Sierra 18-8804-1
$54.00 $55.99
For Thunderbolt GM Ignition Mega-Mag, 8mm MEG-103 Sierra® Brand Thunderbolt small block marine spark plug wire set Fits Mercruiser 305 and 350 cu. in. marine...
Wire Set Thunderbolt Ignition 8MM Premium Wires Mega-Mag Meg-103
Wire Set Thunderbolt Ignition 8MM Premium Wires Mega-Mag Meg-103
12%
$79.00 $89.95
Wire Set Thunderbolt Ignition 8MM Premium Wires Mega-Mag Meg-103
$79.00 $89.95
For Thunderbolt GM Ignition Mega-Mag, 8mm MEG-103 Thunderbolt small block marine spark plug wire set Fits Mercruiser 305 and 350 cu. in. marine engines from...
Fuel Pump Jumper Harness For Indmar Fuel Pump Indmar OEM 80-1054
Fuel Pump Jumper Harness For Indmar Fuel Pump Indmar OEM 80-1054
30%
$63.00 $89.99
Fuel Pump Jumper Harness For Indmar Fuel Pump Indmar OEM 80-1054
$63.00 $89.99
Original Indmar Electric Fuel Pump Jumper Harness IND-80-1054 Harness that works with the Delco 1993-2002 Fuel Pump. Often the fuel pump plug is part of the main...
Temp Switch Sender Marine Coolant 6.0L OEM R020046
Temp Switch Sender Marine Coolant 6.0L OEM R020046
18%
$47.00 $57.30
Temp Switch Sender Marine Coolant 6.0L OEM R020046
$47.00 $57.30
Coolant temp sensor for: 6.0L ZR6 ZR409 LY-6 L96 Indmar Part Number 55-6357
Heavy Duty Battery Disconnect Switch Perko 9703DP
Heavy Duty Battery Disconnect Switch Perko 9703DP
11%
$222.58 $249.08
Heavy Duty Battery Disconnect Switch Perko 9703DP
$222.58 $249.08
Heavy Duty Battery Disconnect Switch Perko 9703DP Heavy Duty Battery Disconnect Switch Ignition protected For use with 6 to 50 Volt Marine Electrical Systems Capacity...
Compact Medium Duty Main Battery Disconnect Switch Perko 9611DP
Compact Medium Duty Main Battery Disconnect Switch Perko 9611DP
10%
$79.54 $88.41
Compact Medium Duty Main Battery Disconnect Switch Perko 9611DP
$79.54 $88.41
Perko 9611DP Compact Medium Duty Main Battery Disconnect Switch Compact Medium Duty Main Battery Disconnect Switch Uses a third less space to mount Popular 90°...
Main Battery Disconnect Switch Perko 9601DP
Perko Main Battery Disconnect Switch 9601DP
8%
$72.20 $78.60
Main Battery Disconnect Switch Perko 9601DP
$72.20 $78.60
Perko Main Battery Disconnect Switch 9601DP Perko Main Battery Disconnect Switch For use with 12, 24 and 32 volt marine electrical systems Capacity 250 AMPS continuous,...
Perko Medium Duty Battery Selector Switch
Perko Medium Duty Battery Selector Switch
17%
$64.05 $76.94
Perko Medium Duty Battery Selector Switch
$64.05 $76.94
Battery Selector Switch Perko Medium Duty Battery Selector Switch For use with 12, 24 and 32 volt marine electrical systems Capacity 250 AMPS continuous, 360...
4 Position Battery Switch
Blue Sea 6007 M-Series Red Selector 4 Position Battery Switch
11%
$55.00 $62.04
4 Position Battery Switch
$55.00 $62.04
Blue Sea 6007 M-Series Red Selector 4 Position Battery Switch M-Series Red Selector 4 Position Battery Switch  Continuous rating 300 amps Inrush rating 1500 amps...
Items 301 to 320 of 392 total