CHEVROLET Painless Performance Ignitions & Electrical

Wiring Harnesses, 27-Circuit Classic-Plus Customizable GM Truck Chassis Harnesses, ATO/ATC Fuse Style, Front Fuse Block, Chevy, GMC, Kit

Part Number: PRF-20205

4.77 out of 5 stars ( 35 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 28-Circuit, Front Mount Fuse Block, Spade Fuse, Chevrolet, GMC, Pickup, Kit

Part Number: PRF-10206

4.72 out of 5 stars ( 43 )

Estimated Ship Date: Tomorrow

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Wiring Harness, Classic-Plus Tri-Five, 27-Circuit, Direct Fit, Chevy, Kit

Part Number: PRF-20105

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 26-Circuit, Front Fuse Block, ATO/ATC, Chevy, Kit

Part Number: PRF-20130

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 24-Circuit, Dash Ignition, Fuse Block, Spade Fuse, Chevy, Pontiac, Kit

Part Number: PRF-20101

4.0 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 26-circuit, Column Ignition Key Location, Standard Harness Length, Chevy, Kit

Part Number: PRF-20112

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 26-Circuit, Standard Length, Front Fuse Block, ATO/ATC, Chevy, Kit

Part Number: PRF-20202

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 26-Circuit, Extra-long Length, Front Fuse Block, ATO/ATC, Chevy, Kit

Part Number: PRF-20129

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Computer, ECM, for LS Swaps, VATS Removed, Requires Tuning After Install, for 3.42:1 Gear Ratio, 29 in. Tall Tires, 4L60E, Chevy, Truck, 5.3L, Each

Part Number: PRF-60712

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 26-circuit, Column Ignition Key Location, Standard Harness Length, Chevy, Kit

Part Number: PRF-20114

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 21-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Chevy, Chevy II, Kit

Part Number: PRF-20110

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 26-circuit, Column Ignition Key Location, Standard Harness Length, Chevy, Kit

Part Number: PRF-20113

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Computer, ECM, GM, Gen III, LS Truck Engine, 6.0L, 4L80E Transmission, VATS Removed, Each

Part Number: PRF-60718

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Wiring Harness, Chevrolet, EFI, LS1, LS6, Kit

Part Number: PRF-60713

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Computer, ECM, Chevy, Camaro, 5.7L, LS1, VATS Removed, Each

Part Number: PRF-60711

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Wiring Harness, GM Gen IV 4.8-6.2L Harness, Throttle by Wire, Truck/SUV, 4L65E, Each

Part Number: PRF-60526

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 26-Circuit, Extra-long Length, Front Fuse Block, ATO/ATC, Chevy, Kit

Part Number: PRF-20128

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Wiring Harness, 19-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Chevy, GMC, Pickup, Kit

Part Number: PRF-10112

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Dec 17, 2025 if ordered today

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Wiring Harness, Headlight Door, Chevy, Kit

Part Number: PRF-30818

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Ignition Coil Wiring Harness, Replacement, Chevy, Non-LS1 Style Coils, Each

Part Number: PRF-60141

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Wiring Pigtail, Benchtop Flash, OBD II, Chevy, Each

Part Number: PRF-60550

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Computer, ECM, Chevrolet, Car, LS1, 5.7L, Manual Transmission, VATS Removed, Each

Part Number: PRF-60717

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Ignition Coil Wiring Harness Extensions, LS, Two 48 in. Length Pigtails, Chevy, Small Block LS, Kit

Part Number: PRF-60129

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Harness, Distributor to Coil Connector Cable, TBI, TPI Engines, Chevy, Pontiac, 5.0, 5.7L, Each

Part Number: PRF-60124

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Harness, Distributor to Tachometer Connector Cable, TBI, TPI Engines, Chevy, Pontiac, 5.0, 5.7L, Each

Part Number: PRF-60125

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow