• Granatelli MPG Plus 0-ohm spark plug wire set 38-1574MPG for 1957-1974 Chevrolet Corvette/G10/C20 and more 4.6L/5.7L
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Granatelli Motor Sports

Granatelli MPG Plus 0-Ohm Spark Plug Wires for 1957-1974 Chevrolet Corvette/G10/C20 & More 4.6L/5.7L – 38-1574MPG

Granatelli MPG Plus 0-Ohm Spark Plug Wires for 1957-1974 Chevrolet Corvette/G10/C20 & More 4.6L/5.7L – 38-1574MPG

SKU:38-1574MPG

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Granatelli Motor Sports part number 38-1574MPG is an MPG Plus 0-ohm spark plug wire set made for the 1957–1974 Chevrolet G10 Van/Corvette/C20 Suburban/C10 Suburban/Caprice/Parkwood with the 5.7L V8, 4.6L V8 and 6.5L V8 engines, plus other models listed in the fitment chart below.

Replacing worn plug wires on a 1974 Chevrolet G10 Van 5.7L V8? Match your exact year, model and engine to the chart below before ordering.

GRANATELLI MOTOR SPORTS • PERFORMANCE IGNITION

MPG Plus 0 Ohm 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: 38-1574MPG

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

Year Make Model Engine
1974 Chevrolet G10 Van V8 5.7L
1971–1974 Chevrolet Corvette V8 5.7L
1967 Chevrolet C20 Suburban V8 4.6L
1967 Chevrolet C10 Suburban V8 4.6L
1966 Chevrolet Caprice V8 4.6L
1965 Chevrolet Corvette V8 6.5L
1962–1964, 1967–1968 Chevrolet Corvette V8 5.3L
1959 Chevrolet Parkwood V8 4.6L
1959 Chevrolet Kingswood V8 4.6L
1958 Chevrolet Yeoman V8 4.6L
1958–1959 Chevrolet Nomad V8 4.6L
1958–1959 Chevrolet Impala V8 4.6L
1958–1961 Chevrolet Brookwood V8 4.6L
1958–1967 Chevrolet Biscayne V8 4.6L
1957 Chevrolet Two-Ten Series V8 4.6L
1957 Chevrolet One-Fifty Series V8 4.6L
1957–1958 Chevrolet Del Ray V8 4.6L
1957–1961 Chevrolet Corvette V8 4.6L
1957–1967 Chevrolet Bel Air V8 4.6L

Product Specifications

Brand Granatelli Motor Sports
Part Number 38-1574MPG
Product Type MPG Plus 0 Ohm 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

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.