Page 556 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog

2020 DRAG RACING

Pro Series Billet Steel Main Bearing Caps
Increase bottom end strength. Pro Series Main Bearing Caps are manufactured in the USA from premium billet steel
that has undergone stringent heat treating. Many caps listed convert two-bolt main block to more durable four-bolt mains.
Part No. Description Part No. Description
Buick 3.8-4.1L Big Block Chevy 396-454
PGEB4.1V6C 2-Bolt Center Main Caps, 2 Cap Set PGEBB454C Direct Replacement Main Caps (4), 4-Bolt Caps/4-Bolt Blocks
Small Block Chevy 265-350 PGEBB454CFA Angled Center Main Caps (3), 4-Bolt Caps/2-Bolt Block
PGESB350CFS4 350 Center Caps, OEM Replacement, 4-Bolt Caps/4-Bolt Blocks PGEBB454F Front 4-Bolt Main Bearing Cap, Also Fits “Bow Tie” Block
PGESB350CSA2 350 Splayed Center Caps, 4-Bolt Caps/2-Bolt Blocks Small Block Chrysler 340-360
350 Step Bottom Angle Caps PGEM340C4A 340 4-Bolt Splayed Center Main Caps, Fits OEM Or Race Blocks
PGESB350CSA4
For Sm. Journal 283-327 With Stock Register PGEM360C4A 360 4-Bolt Splayed Center Main Caps
PGESB350CFA 350 Flat Bottom Angle Caps For Blocks With 2-/4-Bolt Register Big Block Chrysler 383-440
PGESB350F 327-350 (Large Journal) Front Main Bearing Cap, 2-Bolt PGEM3840F 383-440 2-Bolt Front Main Cap
PGESB350RWS 350 Rear Main Bearing Cap, 2-Pc. Rear Main Seal, Wet Sump App. PGEM3840C2 383-440 2-Bolt Center Main Caps
PGESB350RWSL 350 Late Rear Main Bearing Cap, 1-Pc. Rear Main Seal, Wet Sump App. PGEM3840C4 383-440 Cross Bolt Center Main Caps
283-350 (Large/Small Journal) Rear Main Cap Support Strap, PGEM3840R 383-440 2-Bolt Rear Main Cap
PGESB350RSDS
Dry Sump App.
Small Block Ford 289-302
PGESB350RSWS 350 Rear Main Cap Support Strap, Wet Sump App. PGEF289F Front Main Cap For 289-302
PGESBFS Front Main Cap Support Strap Ford 351C
Small Block Chevy 400 PGEF351CC 4-Bolt Flat Bottom Center Main Caps For 351C
PGESB400CFA 400 Flat Bottom Angled Caps, 4-Bolt Caps/2-Bolt Blocks Big Block Ford 390-428 “FE”
PGESP400CSR 400 Stock Replacement 4-Bolt Center Caps PGEF427C-4 Cross Bolt Center Caps
PGESB400CSA 400 Splayed Center Caps, 4-Bolt Caps/2-Bolt Blocks Big Block Ford 429-460
PGESB400F 400 Front Main Bearing Cap, 2-Bolt PGEF460CFA Flat Bottom Splayed Center Caps For Standard 429-460 And SVO 460
PGESB400RSWS 400 Rear Main Cap Support Strap, Wet Sump App. Blocks
PGESBFS Front Main Cap Support Strap Pontiac 389-455
Small Block Chevy Gen. III 5.7L LS1 PGEP400C 4-Bolt Center Main Caps For 389-400
PGESBLS1 5.7L LS1 Main Caps, 5-Pc. Set PGEP400C4A 4-Bolt Splayed Center Cap For 389-400
PGEP455C 4-Bolt Center Main Caps For 421-455

Sportsman Series Steel Main Bearing Caps
Designed as a cost effective alternative to Pro Series Main Caps, Sportsman Series Caps are made in the USA and suit-
able for applications with up to 600 horsepower.
Part No. Description
PGESP350C15S SB Chevy 350 Center Caps, 15° Splayed, 2-Bolt Blocks
PGESP350CSR SB Chevy 350 Center Caps, 4-Bolt Blocks
PGESP400CSR SB Chevy 400 Center Caps, 2- Or 4-Bolt Blocks

Photo by: JohnnyB Imagery Burn Box Bob Photo by: Chris Simmons Paul Sherman

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