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Granatelli Motor Sports

Granatelli GM Small Block 5.0L & 5.7L Vortec 0-Ohm 8mm Blue Spark Plug Wires – 28-1275S

Granatelli GM Small Block 5.0L & 5.7L Vortec 0-Ohm 8mm Blue Spark Plug Wires – 28-1275S

SKU:28-1275S

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GRANATELLI MOTOR SPORTS • PERFORMANCE IGNITION

0 Ohm High Performance Spark Plug Wires

Upgrade your ignition system with Granatelli Motor Sports 0 Ohm performance ignition wires. Designed to deliver maximum ignition energy to the spark plug, these performance wires feature ultra-low resistance, patented noise suppression technology, stainless-steel connectors, and high-temperature silicone boots. Ideal for high-performance street, race, forced-induction, and modified applications.

PART NUMBER: 28-1275S

PERFORMANCE AT A GLANCE

Resistance
0 Ohm
Wire Size
8MM
Temperature
500°F
Application
MULTI-ENGINE
ENGINEERED FOR PERFORMANCE

Why Choose Granatelli 0 Ohm Wires?

0 Ohm Resistance
Ultra-low resistance construction is designed to transfer maximum electrical energy from the ignition source to the spark plug.
Maximum Spark Energy
Granatelli reports that the design can increase power delivered to the spark plug by up to 400% over stock wires.
Noise Suppression
Patented protector-ring technology provides 0 Ohm resistance while helping prevent RFI and EMI interference.
High-Temperature Boots
High-temperature silicone boots are designed to withstand demanding engine-bay temperatures.

Built for Street & Race Performance

These Granatelli 0 Ohm ignition wires are designed for modern fuel-injected vehicles, street cars, race applications, and modified engines. They are especially well suited for applications using aftermarket headers, turbochargers, superchargers, or other performance upgrades.

400%
Potential increase in spark-plug power delivery
0 OHM
Ultra-low resistance ignition wire design
500°F
High-temperature wire jacket rating
APPLICATION GUIDE

Vehicle Fitment

Fits the select vehicles listed below. See the application chart below for exact engine fitment.

Year Make Model Engine
1999–2000 Cadillac Escalade V8 5.7L
1998–2000 GMC Yukon V8 5.7L
1998–2002 GMC Savana 3500 V8 5.7L
1998–2002 GMC Savana 2500 V8 5L
1998–2002 GMC Savana 2500 V8 5.7L
1998–2002 GMC Savana 1500 V8 5L
1998–2002 GMC Savana 1500 V8 5.7L
1998–1999 GMC P3500 V8 5.7L
1998 GMC K2500 V8 5L
1998–1999 GMC K1500 V8 5L
1998–1999 GMC C2500 V8 5L
1998–1999 GMC C1500 V8 5L
1998–1999 Chevrolet P30 V8 5.7L
1998 Chevrolet K3500 V8 5.7L
1998–1999 Chevrolet K2500 Suburban V8 5.7L
1998 Chevrolet K2500 V8 5L
1998 Chevrolet K2500 V8 5.7L
1998–1999 Chevrolet K1500 Suburban V8 5.7L
1998–1999 Chevrolet K1500 V8 5L
1998 Chevrolet K1500 V8 5.7L
1997–1998 Chevrolet C3500 V8 5.7L
1997–1999 Chevrolet C2500 Suburban V8 5.7L
1997–1998 Chevrolet C2500 V8 5.7L
1997–1999 Chevrolet C1500 Suburban V8 5.7L
1997–1998 Chevrolet C1500 V8 5.7L

Product Specifications

Brand Granatelli Motor Sports
Part Number 28-1275S
Product Type 0 Ohm High Performance Spark Plug Wires
Resistance 0 Ohm
Wire Diameter 8MM
Boot Material High-Temperature Silicone
Connector Stainless Steel Snap-Lock
Interference Protection RFI / EMI Suppression
Temperature Rating Up to 500°F
Made In USA

Ideal For

✓ Performance Street Cars
✓ Race Applications
✓ Aftermarket Headers
✓ Turbocharged Engines
✓ Supercharged Engines
✓ Modified Fuel-Injected Engines
⚠️ Verify Fitment Before Ordering
Please verify your vehicle's year, make, model, engine, and application before ordering. This product is listed for the exact applications shown in the fitment chart above.