Availability
Replace your stock LT1 Optispark distributor with our all-new Summit Racing™ LT1 Optispark I or II distributors. These distributors feature an aluminum housing with heavy-duty oilite bushings, and a glass-reinforced cap with high dielectric strength and aluminum terminals.
( 121 )
$240.99
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$261.99
Replace the weak link in your LT1 ignition with these ACCEL Performance Replacement GM Opti-Spark II distributors. They feature an all-new construction with heavy-duty Oil-lite bushings and polished aluminum housings. The ACCEL Performance Replacement GM Opti-Spark II distributors include a high dielectric strength reinforced cap with brass contacts and a balanced rotor. Also included are new pin drive shaft seals, hardware, and easy-to-follow instructions.
( 16 )
$472.95
Give your distributor a refresh with Top Street Performance Opti-Spark ignition modules. Available for Opti-Spark I and II distributors, these replacements are designed to offer a direct-fit providing the same performance as the originals.
( 1 )
$32.92
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$41.16
Finally, all-out performance distributors to replace the OEM GM LT1 Optisparks--MSD's Pro-Billet LT1 distributors. They feature a precision-machined billet aluminum housing that fits in place of the factory piece, a new pickup assembly, a trick timing adjustment mechanism, and a new MSD distributor cap and rotor. The pickup is an advanced optical encoder that has proven to be very reliable and stable through extreme rpm and conditions. The rotor is bolted to a drive assembly that is indexed to the shaft, and is stabilized through the use of a large ball bearing assembly. The distributors use an adjustment screw to advance or retard the timing by up to 5 degrees.
( 64 )
$799.95
Caspers Electronics offers wiring harnesses for a variety of muscle car applications, including many 1990s era Corvette, Camaro, and Firebird models. They're designed to adapt the long 4-cavity GM Opti-Spark plug connection to the gray 4-cavity sealed Metripack connector on 1995-97 GM LT1 applications. Replace your original harness when damaged due to corrosion and heat.
( 18 )
$22.79
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$45.79
On Sale
ACCEL Performance replacement distributors are perfect for your daily driver or street machine. They're built with all-new components and high performance ACCEL electronics. Each model's design features the materials and accessories that make for an easy installation while providing the fit, form, and function you need. Order the ACCEL Performance replacement distributor designed for your engine when you need a quality substitute or want better performance.
( 147 )
$465.95
Simplify your tune-ups and keep them budget-friendly with our Summit Racing™ cap and rotor kits. These affordable kits are molded from premium materials and have brass or aluminum inserts depending on application.
( 366 )
$79.99
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$128.99
Melling timing chain sets are designed for use with either performance or stock cams. They have a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch. The crank gears are machined from stress-proof steel. Most Melling timing chain sets have three keyways to ensure accurate timing for early or late model vehicles, and to allow you to set the cam timing at 4 degrees advanced, 4 degrees retarded, or stock. However, 50-state (stock replacement) sets have single keyways. The chains are available in several styles, such as single or double roller, single non-roller, and link belt. Melling timing chain sets are not for use above 6,500 rpm. Order the model designed for your vehicle application.
( 132 )
$114.99
Taylor Spiro-Pro spark plug wire sets are the finest high performance street and race wires available today. They offer maximum firepower without radio interference, provide up to 10 times less resistance than standard resistor core wire—and are a must for electronic ignitions, on-board computers, stereos, and pit radios. Other features include: a 100 percent silicone inner and outer jacket that provides heat protection up to 600 degrees F; low-profile silicone boots with grips; and double spring locking spark plug terminals for a secure connection. The wire sets are available in a variety of boot and distributor terminal ends, assembled or not, and nine vibrant color options. Order the universal or vehicle-specific set that best suits your application.
( 656 )
$94.40
On Sale
ACCEL performance distributor cap and rotor kits offer superior protection from damaging misfires. High-output racing ignition systems place severe demands on these components, and that's why ACCEL makes sure these kits provide optimal shielding against damage. The ACCEL performance distributor cap and rotor kit designed for your application will defend your parts against high voltage, surges of spark current, and high temperatures, all of which can liquify run-of-the-mill cap and rotor's molded parts! More product features include: * High-quality compound caps ensure stability * Corrosion-resistant inserts help provide high-sparking energy flow
( 69 )
$90.05
$49.53
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$126.95
Lingenfelter Performance Engineering coil conversion modules will help eliminate some of the issues related to the OptiSpark distributor. These LT1 coil per cylinder converters with adjustable retard and intelligent rev limiter will still use the optical module in the OptiSpark, but no high-voltage is passed through it. Inside the LTCC package, you will find the LTCC module and the harness. The harness has 8 leads, each with a weatherpack connector and a ground wire, a pigtail connector, and four non-harnessed wires. Note: This will require some fabrication on mounting the stock LS1 coil brackets to the valve covers, as well as getting the plug wires from the coils to the plugs. You can fabricate your own mounting brackets, but you need to custom fit the plug wires for your application.
( 1 )
$451.61
Cloyes Race Billet True Roller timing sets provide race-ready performance! These sets feature sprockets machined from premium billet steel on state-of-the-art CNC equipment to ensure the highest quality and consistency. The sprockets are induction-hardened and oil-quenched by Cloyes' in-house, multi-stage heat treat process. Sets include a Cloyes Premium True Roller chain—which features full roller action and superior strength. Side plates are cut and shaved from high-strength steel and are heat-treated for maximum fatigue resistance. Their .250 in. rollers are cold-rolled and hardened to exacting standards, increasing load and rpm capabilities. Cloyes Race Billet True Roller Speed Sets are offered with a choice of 3-or 9-keyway crank sprockets, providing multiple valve timing settings. These sets are hand-matched to qualify center distance and runout, ensuring the best performance with every set!
( 95 )
$303.99
The cap and rotor of any ignition system must be considered maintenance items. Just like when you change the oil and filter in your car, you should always replace your cap and rotor as a set. MSD makes it easy with these cap and rotor replacement kits. The correct rotor is already matched to the correct cap for you.
( 507 )
$274.95
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$299.95
Cardone new distributors offer OE fit and form, built better! Cardone has seen where and why parts fail, so their new distributors are built with technology and design—plus, they're 100 percent computer-tested for guaranteed, long-lasting performance. Cardone also knows that a part has to look good, so their distributors are appearance-inspected for complete satisfaction. New distributors include the cap and rotor to make your installation a snap. For quality and reliability backed by nearly a half-century of experience, order the Cardone new distributor designed for fitment on your vehicle.
( 199 )
$183.99
Are you looking for a great made-in-America hydraulic roller cam for your small block Chevy? Summit Racing's™ new Pro SBC camshafts are affordable and utilize the latest lobe design technology. Starting with American bearing steel billets, the cams are precision-machined on a modern CNC grinder with CBN diamond wheels for unmatched quality. They're designed with optimal valve events and greater lift for maximum performance. With four levels and performance options to select from, Pro SBC camshafts will deliver just the idle characteristics you're looking for.
( 26 )
$279.99
Are you looking for a great made-in-America hydraulic roller cam for your small block Chevy? Summit Racing's™ new Pro SBC cam and lifter kits are affordable and utilize the latest lobe design technology. Starting with American bearing steel billets, the cams are precision-machined on a modern CNC grinder with CBN diamond wheels for unmatched quality. They're engineered with optimal valve events and greater lift for maximum performance. With four levels and performance options to select from, Pro SBC camshafts will deliver just the idle characteristics you're looking for.
( 3 )
$431.98
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