1974 Ski-Doo TNT 340 Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1974 Ski-Doo TNT 340.





1974 Ski-Doo TNT 340 Spark Plug
$4.09
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # BR8ES TNT FA
Gap 0.020in Part # BR8ES TNT FA





1974 Ski-Doo TNT 340 Spark Plug
$4.09
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Stock# 5422 TNT FA
Gap 0.020in Stock# 5422 TNT FA





1974 Ski-Doo TNT 340 Spark Plug
$4.09
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
TNT FA Gap 0.020"
TNT FA Gap 0.020"





1974 Ski-Doo TNT 340 Spark Plug
$5.25
$3.55
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # BR8HS TNT
Gap 0.020in Part # BR8HS TNT





1974 Ski-Doo TNT 340 Spark Plug
$5.25
$3.55
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Stock# 4322 TNT
Gap 0.020in Stock# 4322 TNT





1974 Ski-Doo TNT 340 Spark Plug
$5.25
$3.55
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
TNT Gap 0.020"
TNT Gap 0.020"





1974 Ski-Doo TNT 340 Spark Plug
$4.82
$3.55
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
with TNT SE Engine Resistor Plug Gap 0.020in
with TNT SE Engine Resistor Plug Gap 0.020in





1974 Ski-Doo TNT 340 Spark Plug
$3.55
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # B7HS TNT SE
Gap 0.020in Part # B7HS TNT SE





1974 Ski-Doo TNT 340 Spark Plug
$3.55
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Stock# 5110 TNT SE
Gap 0.020in Stock# 5110 TNT SE





1974 Ski-Doo TNT 340 Spark Plug
$3.55
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
with TNT SE Engine Non-Resistor Plug Gap 0.020in
with TNT SE Engine Non-Resistor Plug Gap 0.020in

1974 Ski-Doo TNT 340 Spark Plug
$3.96
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 2
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1/2 (in) Reach Spark Plugs Non-Resistor Type with 14 (mm) Diameter Threads Gap 0.016 (in) Boxed Product Plug Type Number L78C
1/2 (in) Reach Spark Plugs Non-Resistor Type with 14 (mm) Diameter Threads Gap 0.016 (in) Boxed Product Plug Type Number L78C





1974 Ski-Doo TNT 340 Spark Plug
$17.39
$11.57
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # BR8HIX TNT
Gap 0.020in Part # BR8HIX TNT





1974 Ski-Doo TNT 340 Spark Plug
$17.39
$11.57
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Stock# 7001 TNT
Gap 0.020in Stock# 7001 TNT





1974 Ski-Doo TNT 340 Spark Plug
$17.39
$11.57
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
TNT Gap 0.020"
TNT Gap 0.020"

1974 Ski-Doo TNT 340 Spark Plug
$14.43
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 2
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1/2 (in) Reach Spark Plugs with 14 (mm) Diameter Threads Gap 0.016 (in) Plug Type Number QL77PP
1/2 (in) Reach Spark Plugs with 14 (mm) Diameter Threads Gap 0.016 (in) Plug Type Number QL77PP





1974 Ski-Doo TNT 340 Spark Plug
$16.30
$11.57
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # BR7HIX TNT SE
Gap 0.020in Part # BR7HIX TNT SE





1974 Ski-Doo TNT 340 Spark Plug
$16.30
$11.57
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Stock# 7067 TNT SE
Gap 0.020in Stock# 7067 TNT SE





1974 Ski-Doo TNT 340 Spark Plug
$16.30
$11.57
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
TNT SE Gap 0.020"
TNT SE Gap 0.020"

1974 Ski-Doo TNT 340 Spark Plug
$13.87
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
with 18 (mm) Diameter Threads Gap 0.016 (in) Plug Type Number D6
with 18 (mm) Diameter Threads Gap 0.016 (in) Plug Type Number D6





1974 Ski-Doo TNT 340 Spark Plug
$17.39
$11.57
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # BR8EIX TNT FA
Gap 0.020in Part # BR8EIX TNT FA





1974 Ski-Doo TNT 340 Spark Plug
$17.39
$11.57
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Stock# 5044 TNT FA
Gap 0.020in Stock# 5044 TNT FA





1974 Ski-Doo TNT 340 Spark Plug
$17.39
$11.57
10+ In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Made in Japan
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
TNT FA Gap 0.020"
TNT FA Gap 0.020"

1974 Ski-Doo TNT 340 Spark Plug
$5.59
In Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 2
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1/2 (in) Reach Spark Plugs Resistor Type with 14 (mm) Diameter Threads Gap 0.016 (in) Boxed Product Plug Type Number QL78C
1/2 (in) Reach Spark Plugs Resistor Type with 14 (mm) Diameter Threads Gap 0.016 (in) Boxed Product Plug Type Number QL78C

1974 Ski-Doo TNT 340 Spark Plug
$61.68
Limited Stock
Condition: New
Ships: Today, Nov. 10th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 2
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1/2 (in) Reach Spark Plugs Resistor Type with 14 (mm) Diameter Threads Gap 0.016 (in) Card of 1 Plug Type Number QL78C
1/2 (in) Reach Spark Plugs Resistor Type with 14 (mm) Diameter Threads Gap 0.016 (in) Card of 1 Plug Type Number QL78C





1974 Ski-Doo TNT 340 Spark Plug
$4.50
$2.32
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # B8HS TNT Sell Out and Reorder BR8HS (Stock # 4322)
Gap 0.020in Part # B8HS TNT Sell Out and Reorder BR8HS (Stock # 4322)

1974 Ski-Doo TNT 340 Spark Plug
$3.64
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 1974 Ski-Doo TNT 340
Equipped With:
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 339cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1/2 (in) Reach Spark Plugs Non-Resistor Type with 14 (mm) Diameter Threads Gap 0.016 (in) Card of 1 Plug Type Number L78C
1/2 (in) Reach Spark Plugs Non-Resistor Type with 14 (mm) Diameter Threads Gap 0.016 (in) Card of 1 Plug Type Number L78C