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$27.72
Accel 0437S U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach-4/pk
Accel 0437S U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach-4/pk

Accel 0437S U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach-4/pk

Universal Fit, Gasket Spark Plug Seat Style, Gasket Seat Taper, 0.375" Spark Plug Reach

3 Reviews | 3 Answered Questions
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Accel 0437S U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach-4/pk
Accel 0437S U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach-4/pk
Accel 0437S U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach-4/pk
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Accel 0437S U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach-4/pk
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Part # 105437S
$27.72
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Details

Spark Plug Seat Style:
Gasket
Seat Taper:
Gasket
Spark Plug Reach:
0.375"
Thread Pitch:
14mm
Thread Length:
0.293"
Insulator Type:
Projected
Resistor:
Yes
Spark Plug Heat Range:
7
Core Material:
Copper
Tip Material:
Copper
MFG. Part #:
0437S
Overall Length:
2.527"
Wrench Size:
13/16"
Sold in Quantity:
Set
Notes:
Sold in package of 4.
GTIN Code:
743047113097

Info

Accels race proven U-Groove "Shorty" spark plugs are the cure for your "burnt plug boot" blues. The overall length has been reduced 1/4" to 3/8" to gain critical air gap space between the spark plug boot and the exhaust header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install and remove the spark plugs in certain applications where there is not a lot of room to fit a socket or move a wrench around.

These retain Accels patented U-groove design and are so well designed, one plug will cover several heat ranges.

Accels U-Groove design benefits:

  • More power to the wheels with improved ignitability
  • Improved throttle response and better fuel efficiency
  • Develops larger spark nucleus for improved combustion and reduced fouling

105-437S Accel plugs are compatible with:

  • AC = R43CS, R43S, R44SX, R45S
  • Autolite = 565, 566, 85, 86
  • Champion = RJ11YC, RJ12YC, RJ12YC6

Item Details

  • 13/16" Hex
  • 3/8" Reach
  • Gasket Seat
  • Sold 4/pk

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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