Moroso 20431 Big Block Chevy Conversion Oil Pan
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Q & A
What's in the Box
If you have ever tried to put a B/B chevy in a Tri-Five Chevy or Chevy II, you know there just isn't much room. This pan was designed to make the job a little easier. This pan has a 7 quart capacity (w/o filter) and accepts up to a 4-1/4" stroke with steel rods.
- Pick-up 54524430 is required for installation
- Notched rear sump clears steering linkage
- Accepts strokes up to 4.250" with steel rods, 4.090" with aluminum rods
- Compatible with most starter/flywheel combinations
- 1/4" NPT Thread for dipstick assembly, suggested dipstick # 545-25971
Fits Mark IV style 396-454 (except Gen V and Gen VI) Big Block Chevy V-8s. For 1962-67 Chevy II (without power steering) and 1955-57 Chevys. Transmission MUST be in stock position.
Please see below for suggested oil pump pick-up.
Item Details55-57 Chevy, 62-67 Chevy II
Passenger side dipstick.
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High volume B/B Chevy oil pump. 22% more volume than stock. 5 bolt cover. Requires a 3/4" Pickup.
NOTE: If using this pump on a SBC motor, additional modifications may need to be made to the oil pan for clearance.
The best dipstick you can buy for your Big Block Chevy (BBC), except 502.
Eliminate seepage and prolong gasket life with ARP oil pan stud. 170,000 PSI.
It’s easy to assemble a show-quality engine when you use ARP’s handy Engine & Accessory Fastener Kit. Virtually everything you need comes completely organized in one convenient package. More importantly, each and every fastener is superior in strength to the OEM bolts, and also significantly better than hardware grades (even Grade 8).
Plus, these fasteners are made of a specially alloyed Stainless 300 material, which has the added benefit of being virtually impervious to rust and corrosion. The stainless steel is polished to achieve a brilliant luster, and provides a distinctive, maintenance-free environment. Each kit has a dozen different type fasteners, all neatly organized and labeled in protective vacuum-wrapped packages.
- 12 point heads
- Polished stainless steel 300 material
- 170,000 psi tensile strength
Fits 1955-1986 265-400 c.i. Small Block Chevy (1987 & newer EFI engines may require additional fasteners).
Note: Some bolts may be too short if using aluminum oil pan or valve covers.
101-5349501 Data (PDF)
Oil pump pick-up for Moroso big block oil pan
Moroso Universal Dipstick
Fel-Pro BBC Oil Pan Gasket for 1965-1990 BBC oil pan.
Moroso Stainless Dipstick