
PRW Power 1738301 Billet Steel Main Caps Mopar 383-440 2 Bolt Replacement
PRW Power designed these 1738301 Billet Steel Main Caps for Mopar 383-440 engines from 1959-1980. Made from precision-machined high strength steel, they allow transfer of increased shock loads to the crankshaft and bearings. By eliminating main cap walk and reducing main bearing bore distortion, they stabilize your crankshaft rotating assembly, improving engine performance and reliability.
PRW Power 1738301 Main Caps Features:
- Fits Mopar 383-440 from 1959-1980
- Main Cap Bolt Quantity: 2
- Main Cap Bolt Style: Straight
- Main Journal Type: Mopar B/RB
- Main Cap Material: Billet Steel
- Finish: Natural
- Machine Work Required: Yes
- Mounting Hardware Included: No
- Quantity: Sold as a set of 5
PRW Power has a wide selection of race engine components including rocker arms, valve covers, flexplates, main caps, and more. They are well known for providing noticeable performance gains at a value price.
Original: $318.63
-65%$318.63
$111.52PRW Power 1738301 Billet Steel Main Caps Mopar 383-440 2 Bolt Replacement
PRW Power designed these 1738301 Billet Steel Main Caps for Mopar 383-440 engines from 1959-1980. Made from precision-machined high strength steel, they allow transfer of increased shock loads to the crankshaft and bearings. By eliminating main cap walk and reducing main bearing bore distortion, they stabilize your crankshaft rotating assembly, improving engine performance and reliability.
PRW Power 1738301 Main Caps Features:
- Fits Mopar 383-440 from 1959-1980
- Main Cap Bolt Quantity: 2
- Main Cap Bolt Style: Straight
- Main Journal Type: Mopar B/RB
- Main Cap Material: Billet Steel
- Finish: Natural
- Machine Work Required: Yes
- Mounting Hardware Included: No
- Quantity: Sold as a set of 5
PRW Power has a wide selection of race engine components including rocker arms, valve covers, flexplates, main caps, and more. They are well known for providing noticeable performance gains at a value price.
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Description
PRW Power designed these 1738301 Billet Steel Main Caps for Mopar 383-440 engines from 1959-1980. Made from precision-machined high strength steel, they allow transfer of increased shock loads to the crankshaft and bearings. By eliminating main cap walk and reducing main bearing bore distortion, they stabilize your crankshaft rotating assembly, improving engine performance and reliability.
PRW Power 1738301 Main Caps Features:
- Fits Mopar 383-440 from 1959-1980
- Main Cap Bolt Quantity: 2
- Main Cap Bolt Style: Straight
- Main Journal Type: Mopar B/RB
- Main Cap Material: Billet Steel
- Finish: Natural
- Machine Work Required: Yes
- Mounting Hardware Included: No
- Quantity: Sold as a set of 5
PRW Power has a wide selection of race engine components including rocker arms, valve covers, flexplates, main caps, and more. They are well known for providing noticeable performance gains at a value price.












