MAIN BEARING CAPS
Billet Main Bearing Caps (Cont.)
Part No.
Description
Pro-Gram Ford Big Block “FE” PGEF427C-4
Cross Bolt Center Main Caps "FE" Blocks
PGEF460CFA
PGEF427FE-F PGEF427FE-R
Front Main Cap "FE" Blocks Rear Main Cap "FE" Blocks
Ford Big Block 429-460 PGEF460CFA
Flat Bottom Splayed Center Caps for 429-460 and SVO 460 Blocks
PGEF460F PGEF460R
Front Main Cap 429-460 Blocks Rear Main Cap 429-460 Blocks
Pontiac V8 PGEP400C
4-Bolt Center Main Caps for 389-421 Blocks 4-Bolt Splayed Center Main Caps for 389-421 Blocks
PGEP400C4A
PGEP400F PGEP455C
2-Bolt Front Main Cap 389-400 Blocks 4-Bolt Center Main Caps for 455 Blocks
Chevrolet Small Block Main Cap Support Straps Adds support to existing main caps. CNC machined and heat treated. Engineered to clear crank throws and oil pan. Part No. Description Pro-Gram PGESBFS 350 & 400 Front Main Cap Support Strap PGESB350RSDS 350 Rear Main Cap Support Strap, Dry Sump PGESB350RSWS 350 Rear Main Cap Support Strap, Wet Sump PGESB400RSDS 400 Rear Main Cap Support Strap, Dry Sump PGESB400RSWS 400 Rear Main Cap Support Strap, Wet Sump
PRW Billet Steel Main Bearing Caps Part No. Description
Caps Block Register
PRW Chevrolet Small Block 327-400 PQX1735001
305/350 1967-86 Large Journal Straight Bolt Repl.
4-Bolt 4-Bolt 4-Bolt 4-Bolt 4-Bolt 4-Bolt 4-Bolt
4-Bolt 4-Bolt 2-Bolt 4-Bolt 2-Bolt 2-Bolt 4-Bolt
Stock Step Stock Step Stock Step Stock Step Stock Step Stock Step Stock Step
PQX1735002 PQX1735003 PQX1740002
350 Splayed Outer Center Caps
350 2-Bolt to 4-Bolt Block Conv. Straight Bolt
400 Splayed Center Caps
Chevrolet Big Block 396-454 PQX1745401
396-454 2-Bolt to 4-Bolt Block Conv. (4 Each) 396-454 2-Bolt to 4-Bolt Block Conv. (3 Each) 396-454 Splayed Center Caps (4 Each)
PQX1745402 PQX1745403
2018 ENGINE BUILDER CATALOG
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