ACDelco has a "totally correct" spark plug for your Corvette's engine. Sure, others work, but none will perfectly complement the ignition system.
ACDelco spark plugs are designed to achieve the optimum in engine performance when used in…
ACDelco Rapidfire Spark Plugs feature an electrode system that can revolutionize your engine's performance. The splined, multi-point center electrode and extended ground electrode with a tapered center are what produce better combustion…
OEM Plugs
Cuts Radio Noise
ACDelco P/N 41-906
Rebate Available Through 12/31/2013!
See Product Info Below For Rebate Form And Information
ACDelco has a "totally correct" spark plug for your Corvette's engine. Sure…
ACDelco Rapidfire Spark Plugs feature an electrode system that can revolutionize your engine's performance. The splined, multi-point center electrode and extended ground electrode with a tapered center are what produce better combustion…
Get 2% Better Gas Mileage
Experience 27% Smoother Idle
Guaranteed Easier Starting
ACDelco Rapidfire Spark Plugs feature an electrode system that can revolutionize your engine's performance. The splined, multi-point…
Get 2% Better Gas Mileage
Experience 27% Smoother Idle
Guaranteed Easier Starting
Set of 8
ACDelco Rapidfire Spark Plugs feature an electrode system that can revolutionize your engine's performance. The splined…
Fits 1985 All & 1986 With Cast Iron Heads
Cuts Radio Noise
Rebate Available Through 12/31/2013!
See Product Info Below For Rebate Form And Information
ACDelco has a "totally correct" spark plug…
Get 2% Better Gas Mileage
Experience 27% Smoother Idle
Guaranteed Easier Starting
ACDelco Rapidfire Spark Plugs feature an electrode system that can revolutionize your engine's performance. The splined, multi-point…
ACDelco Rapidfire Spark Plugs feature an electrode system that can revolutionize your engine's performance. The splined, multi-point center electrode and extended ground electrode with a tapered center are what produce better combustion…
NOTE:ACDelco Spart plug 41-985 has been replaced with 41-110.ACDelco has a "totally correct" spark plug for your Corvette's engine. Sure, others work, but none will perfectly complement the ignition system. ACDelco spark plugs are designed…
Get 2% Better Gas Mileage
Experience 27% Smoother Idle
Guaranteed Easier Starting
ACDelco Rapidfire Spark Plugs feature an electrode system that can revolutionize your engine's performance. The splined, multi-point…
The cap and rotor of any ignition system must be considered mainteĀnance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. This is our a direct replacement kit for the MSD HEI…
OEM Plugs
Cuts Radio Noise
Also Listed As FR2LS
ACDelco has a "totally correct" spark plug for your Corvette's engine. Sure, others work, but none will perfectly complement the ignition system. ACDelco spark plugs…
ACCEL's patented race proven spark plugs in a Shorty configuration. The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold…
Fits 1986-87 With Aluminum Heads
Cuts Radio Noise
Also Listed As FR3LS
Rebate Available Through 12/31/2013!
See Product Info Below For Rebate Form And Information
ACDelco has a "totally correct"…
Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of…
OEM Plugs
Cuts Radio Noise
Rebate Available Through 12/31/2013!
See Product Info Below For Rebate Form And Information
ACDelco has a "totally correct" spark plug for your Corvette's engine. Sure, others…
Stock Replacement
ACDelco has a "totally correct" spark plug for your Corvette's engine. Sure, others work, but none will perfectly complement the ignition system. ACDelco spark plugs are designed to achieve the optimum in engine…
The cap and rotor of any ignition system must be considered mainteĀnance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. To make things easy, we now offer these Cap and Rotor…
V-Power Spark Plugs are named for their specially designed v-groove center electrode to improve ignitability. Tested to the highest original equipment standards, these plugs are crucial for vehicle maintenance.
Cold-rolled threads…
Fits 1985 All & 1986 With Cast Iron Heads
Cuts Radio Noise
ACDelco has a "totally correct" spark plug for your Corvette's engine. Sure, others work, but none will perfectly complement the ignition system. ACDelco spark…
Get 2% Better Gas Mileage
Experience 27% Smoother Idle
Guaranteed Easier Starting
ACDelco Rapidfire Spark Plugs feature an electrode system that can revolutionize your engine's performance. The splined, multi-point center…
OEM Plugs
Cuts Radio Noise
Also Listed As FR2LS
ACDelco has a "totally correct" spark plug for your Corvette's engine. Sure, others work, but none will perfectly complement the ignition system. ACDelco spark plugs…
OEM Plug
Cuts Radio Noise
ACDelco has a "totally correct" spark plug for your Corvette's engine. Sure, others work, but none will perfectly complement the ignition system. ACDelco spark plugs are designed to achieve the optimum…
Get 2% Better Gas Mileage
Experience 27% Smoother Idle
Guaranteed Easier Starting
ACDelco Rapidfire Spark Plugs feature an electrode system that can revolutionize your engine's performance. The splined, multi-point…