Track OrderOrder Status & ReturnsHelpGift CardsHelpHelp CenterPhone1-800-345-4545
Shop by Category

Most Popular

Restoration

Shop All Categories

Shop New ProductsShop ALL BrandsTech ArticlesDeals
MY ACCOUNT
Order Status & Returns
CONTACT USHELP CENTER
Logo
Cart0
$000
Multiple Spark Coil GM LS1/LS6 Engines
InfoVehicle Info Needed
MSD IGNITIONPART NUMBER: 121-8285

Multiple Spark Coil GM LS1/LS6 Engines

$14395$159.95You Save$16.00
ShippingShips on Sep 03, 2026
Lowest PriceLowest Price Guarantee
Best Value
Save
$10506
GM LS Ignition Coil for 1997-2005 GM 5.7L LS1/LS6 Car & 2001-2002 GM 8.1L Medium Duty Truck Engines

555-40160

GM LS Ignition Coil for 1997-2005 GM 5.7L LS1/LS6 Car & 2001-2002 GM 8.1L Medium Duty Truck Engines

$3889

LS1/LS6
    Multiple Spark Coil
  • GM LS1/LS6 Engines
  • 1/pkg

  • Produces Multiple; Powerful Sparks
  • Two Connectors Molded Into Custom Housing
  • Improved Performance
  • Produces Three Times The Spark Current Of Stock
  • Complete Kit With Mounting Hardware
  • Easy Installation
  • CARB Approved Legal For Use In All States
  • OBD II Approved Legal For Use In All States
  • Improved high rpm operation
  • Multiple Sparks at idle RPM
  • 3 times the current of stock coils
Part TypeIgnition Coil
BrandMSD IGNITION
Package Height2.2
Package Width5.6
Package Length7.5
Weight1.2 PG
Part CategoryPerformance Parts
Primary Resistance0.730 ohms
Coil Wire AttachmentFemale/Socket
Coil StyleCoil pack
QuantitySold individually
Ballast Resistor IncludedNo
Maximum Voltage40,000 V
Turns Ratio56:01:00
Peak Current124 mA
Coil ShapeSquare
Mounting Bracket IncludedNo
Inductance3.6 mH
Coil ColorRed
Coil Wire IncludedNo
Spark Duration1,110 uS
Secondary Resistance3.7K ohms
Part FitmentSemi Universal
Coil Internal ConstructionEpoxy
Vendor Part Number8285
Package Qty1
Package TypeEA
No Questions
No Reviews
Please click here to download the instructions PDF file

Items You Need

Coil Brackets GM LS1/LS6 OE or MSD Coils

MSD IGNITION

Coil Brackets GM LS1/LS6 OE or MSD Coils

Part Number : 121-8215
$20795$231.95
You Save$24.00
LS Coil Mounting Brackets for LS1 & LS6 Engines

JEGS

LS Coil Mounting Brackets for LS1 & LS6 Engines

Part Number : 555-40672
$12999$140.99
You Save$11.00
LS Coil Power Upgrade Harness For use with MSD LS Coil Packs

MSD IGNITION

LS Coil Power Upgrade Harness For use with MSD LS Coil Packs

Part Number : 121-88867
$9985$110.95
You Save$11.10

ITEM YOU MAY ALSO CONSIDER

GM LS Ignition Coil for 1997-2005 GM 5.7L LS1/LS6 Car & 2001-2002 GM 8.1L Medium Duty Truck Engines

JEGS

GM LS Ignition Coil for 1997-2005 GM 5.7L LS1/LS6 Car & 2001-2002 GM 8.1L Medium Duty Truck Engines

Part Number : 555-40160
$3889$39.99
You Save$1.10
Street Fire Ignition Coils 1998-2006 GM LS1/LS6

MSD IGNITION

Street Fire Ignition Coils 1998-2006 GM LS1/LS6

Part Number : 121-55088
$29995
Multiple Spark Coils GM LS1/LS6 Engines

MSD IGNITION

Multiple Spark Coils GM LS1/LS6 Engines

Part Number : 121-82858
$74595$829.95
You Save$84.00
Coil LS1/LS6

PROFESSIONAL PRODUCTS

Coil LS1/LS6

Part Number : 428-30600
$3599$39.99
You Save$4.00
Flame-Thrower Coil GM LS1/LS 6

PERTRONIX

Flame-Thrower Coil GM LS1/LS 6

Part Number : 751-30828
$46446
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!