Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
2005 Workhorse P42 Parts
ADD A VEHICLE TO GUARANTEE PARTS FIT
See products that fit
![Aluminum Valve Covers Big Block Chevy 454 [Polished]](https://www.jegs.com/images/mini_100/700/746/746-pce314102809.jpg)
![Aluminum Valve Covers Big Block Chevy 454 [Polished]](https://www.jegs.com/images/mini_200/700/746/746-pce314102809.jpg)
DYNAMIC FRICTION
Brake Wheel Cylinder, 1974-2006 Multiple Makes/Models, Position: Rear
Part Number: 328-375-47067
Ships Tomorrow
Lowest price guarantee
DYNAMIC FRICTION
Brake Wheel Cylinder, 1974-2006 Multiple Makes/Models, Position: Rear
Part Number: 328-375-47067
Ships TomorrowLowest Price Guarantee
R1 CONCEPTS
Premium Riveted Shoes, 1975-2006 Fits Multiple Makes/Models, Position: Rear
Part Number: 820-2903-0451-00
Ships on 10/13/2026Lowest price guarantee
R1 CONCEPTS
Premium Riveted Shoes, 1975-2006 Fits Multiple Makes/Models, Position: Rear
Part Number: 820-2903-0451-00
Ships on 10/13/2026Lowest Price Guarantee
ACES FUEL INJECTION
AD2011 Black Jack Pro Distributor, Small Block/Big Block Chevy, Magnetic Pickup
Part Number: 021-AD2011
Ships TomorrowLowest price guarantee
ACES FUEL INJECTION
AD2011 Black Jack Pro Distributor, Small Block/Big Block Chevy, Magnetic Pickup
Part Number: 021-AD2011
Ships TomorrowLowest Price Guarantee
ACES FUEL INJECTION
AP2024 Package High Roller Pro Complete Ignition Package, SB/BB Chevy, 135-Degree Spark Plug Boots
Part Number: 021-AP2024
Ships on 10/13/2026Lowest price guarantee
ACES FUEL INJECTION
AP2024 Package High Roller Pro Complete Ignition Package, SB/BB Chevy, 135-Degree Spark Plug Boots
Part Number: 021-AP2024
Ships on 10/13/2026Lowest Price Guarantee
ACES FUEL INJECTION
AP2021 Package High Roller Pro Complete Ignition Package, SB/BB Chevy, 90-Degree Spark Plug Boots
Part Number: 021-AP2021
Ships on 10/14/2026Lowest price guarantee
ACES FUEL INJECTION
AP2021 Package High Roller Pro Complete Ignition Package, SB/BB Chevy, 90-Degree Spark Plug Boots
Part Number: 021-AP2021
Ships on 10/14/2026Lowest Price Guarantee
ACES FUEL INJECTION
AD2023 The Gambler Series Billet Distributor, Small/Big Block Chevy, with Cam Sync Hall Effect Sensor, Black
Part Number: 021-AD2023
Ships on 10/13/2026Lowest price guarantee
ACES FUEL INJECTION
AD2023 The Gambler Series Billet Distributor, Small/Big Block Chevy, with Cam Sync Hall Effect Sensor, Black
Part Number: 021-AD2023
Ships on 10/13/2026Lowest Price Guarantee
ACES FUEL INJECTION
AP2027 Package High Roller Pro Complete Ignition Package, SB/BB Chevy, 180-Degree Spark Plug Boots
Part Number: 021-AP2027
Ships on 10/15/2026Lowest price guarantee
ACES FUEL INJECTION
AP2027 Package High Roller Pro Complete Ignition Package, SB/BB Chevy, 180-Degree Spark Plug Boots
Part Number: 021-AP2027
Ships on 10/15/2026Lowest Price Guarantee
ATK ENGINES
2CK2 Remanufactured Cylinder Head for 1996-2000 Chevy/GMC Truck, SUV, & Van with 454ci/7.4L V8
Part Number: 059-2CK2
Ships on 12/15/2026Lowest price guarantee
ATK ENGINES
2CK2 Remanufactured Cylinder Head for 1996-2000 Chevy/GMC Truck, SUV, & Van with 454ci/7.4L V8
Part Number: 059-2CK2
Ships on 12/15/2026Lowest Price Guarantee![Ignition System Combo Kit Small Block Chevy 350/Big Block Chevy 454 [Pro-Billet Distributor 6AL CDI Ignition & Coil]](https://www.jegs.com/images/mini_100/700/746/746-pce385.1010.jpg)
SPEEDMASTER
Ignition System Combo Kit Small Block Chevy 350/Big Block Chevy 454 [Pro-Billet Distributor 6AL CDI Ignition & Coil]
Part Number: 746-PCE385.1010
Ships TomorrowLowest price guarantee![Ignition System Combo Kit Small Block Chevy 350/Big Block Chevy 454 [Pro-Billet Distributor 6AL CDI Ignition & Coil]](https://www.jegs.com/images/mini_200/700/746/746-pce385.1010.jpg)
SPEEDMASTER
Ignition System Combo Kit Small Block Chevy 350/Big Block Chevy 454 [Pro-Billet Distributor 6AL CDI Ignition & Coil]
Part Number: 746-PCE385.1010
Ships TomorrowLowest Price Guarantee
ATK ENGINES
TQBU52 Remanufactured Automatic Transmission Torque Converter for GM 4L80E 91-09
Part Number: 059-TQBU52
Ships TomorrowLowest price guarantee
ATK ENGINES
TQBU52 Remanufactured Automatic Transmission Torque Converter for GM 4L80E 91-09
Part Number: 059-TQBU52
Ships TomorrowLowest Price Guarantee![I-Beam Connecting Rods Big Block Chevy 454 [Connecting Bolt Diameter: 0.375 in]](https://www.jegs.com/images/mini_100/700/746/746-pce274.1016.jpg)
SPEEDMASTER
I-Beam Connecting Rods Big Block Chevy 454 [Connecting Bolt Diameter: 0.375 in]
Part Number: 746-PCE274.1016
Ships TomorrowLowest price guarantee![I-Beam Connecting Rods Big Block Chevy 454 [Connecting Bolt Diameter: 0.375 in]](https://www.jegs.com/images/mini_200/700/746/746-pce274.1016.jpg)
SPEEDMASTER
I-Beam Connecting Rods Big Block Chevy 454 [Connecting Bolt Diameter: 0.375 in]
Part Number: 746-PCE274.1016
Ships TomorrowLowest Price Guarantee
SPEEDMASTER
Aluminum Alternator Bracket Kit Big Block Chevy 454 W/Short Water Pump
Part Number: 746-PCE232.1011
Ships TomorrowLowest price guarantee
SPEEDMASTER
Aluminum Alternator Bracket Kit Big Block Chevy 454 W/Short Water Pump
Part Number: 746-PCE232.1011
Ships TomorrowLowest Price Guarantee
![WFRW22 SES Front Kit Fits Select Chevy P40/P30; Ford F-59 Commercial Chassis; Workhorse P/W [Rated Capacity: 6000 lbs.]](https://www.jegs.com/images/mini_100/300/392/392-wfrw22.jpg)
TIMBREN
WFRW22 SES Front Kit Fits Select Chevy P40/P30; Ford F-59 Commercial Chassis; Workhorse P/W [Rated Capacity: 6000 lbs.]
Part Number: 392-WFRW22
Ships on 10/13/2026Lowest price guarantee![WFRW22 SES Front Kit Fits Select Chevy P40/P30; Ford F-59 Commercial Chassis; Workhorse P/W [Rated Capacity: 6000 lbs.]](https://www.jegs.com/images/mini_200/300/392/392-wfrw22.jpg)
TIMBREN
WFRW22 SES Front Kit Fits Select Chevy P40/P30; Ford F-59 Commercial Chassis; Workhorse P/W [Rated Capacity: 6000 lbs.]
Part Number: 392-WFRW22
Ships on 10/13/2026Lowest Price Guarantee