Page 978 - 2021 Sierra Catalog

Part #
Description
Recommended Coil
Resistance Ohms
Part #
Description
Recommended Coil
Resistance Ohms
18-5294
Electronic Conversion Kit
18-5469
3.0
18-5289
Hi Performance Electronic Conversion Kit
18-5472
0.6
18-5295
Electronic Conversion Kit
18-5469
3.0
18-5483
Flame-Thrower Distributor
18-5472
0.6
18-5299
Electronic Conversion Kit
18-5466
1.5
FEATURES
★ Distributors feature the Ignitor II ignition module with adaptive dwell control adjusts the spark timing over the entire RPM range to maximize performance
★ Upper roller bearing and oil impregnated bronze sintered bottom bushing are installed and aligned bored for accuracy for maximum durability
★ Machined heat treated gear with tight tolerances insures durability and consistent timing to maximize horsepower and performance. Complete with high dialectic strength cap and rotor for years of performance
18-5483
HI-PERFORMANCE
ELECTRONIC DISTRIBUTOR Fits:Chevrolet Marine Small and Big Block engines (Standard Deck Height)
Replacement cap/rotor kit 18-5266
18-5498-2
DISTRIBUTOR
Replaces: 9-26307; Mallory YLM624BV For GM V8, 482, 502, 540 CID (Except 348, 409 & Tall Deck Big Block)
18-5475 DISTRIBUTOR
Fits: 4 Cyl GM w/ Delco EST Ignition Tune-Up Kit 18-5280
18-5476 DISTRIBUTOR
Fits: GM V6 Engines with Delco EST Ignition HEI Tune-Up Kit 18-5278
18-5484-1
ELECTRONIC DISTRIBUTOR (Late HEI)
Replaces: 3857449
For Conventional Rotation V8/LH 262-454 & 502 (Except 348/409 and Tall Block Engines)
• Designed as plug-in replacement for GM-style fuel ignition system distributor
Tune-Up Kit 18-5281
—CONTAINS—
Description
Distributor Cap Rotor
Part # 18-5354 18-5405
18-5494-2
ELECTRONIC DISTRIBUTOR Replaces: Mallory YLM624AV Conventional Rotation
For Chevrolet all V8 includes 482, 502, 540 CID (Except 348,409 & Tall Deck Big Block)
Part #
18-5376
18-5488 18-5404-1
—CONTAINS—
Description
Distributor Cap Module Rotor
18-5480
COMPLETE IGNITION CONVERSION KIT
Fits: GM SB & BB with Standard Deck Height
—CONTAINS—
Part #
18-5472 18-8803-2 18-5483
Description
Coil
Wire Set Distributor
18-5477
ELECTRONIC DISTRIBUTOR
Fits: Ford 302 V-8 engines Replacement Cap/Rotor Kit 18-5266
960
I/O — VOLVO PENTA - Ignition System