Milodon Circle Track Oil Pans

CIRCLE TRACK OIL PANS

  • Consistent oil pressure & increased horsepower.

  • All Use Extensive Baffling for Proper Oil Control.

  • All Carry Maximum Oil Capacity with Maximum Ground Clearance.

  • American made quality & design.

  • Not the cheapest, just the best.

  •  We know because we run them ! Made In America

- Small Block Chevy -

  #31503

MODIFIED CLAIMER, HOBBY & STREET STOCK

Designed for IMCA and Hobby Stocks. Appearing stock on the outside, it contains sufficient horizontal baffling to 100% control 5 quarts, of oil, assuring an ample oil supply even on very rough tracks. A Dzus-fastened, full-length windage tray is mounted in the oil pan. Matched pick-up locates in the right rear corner position for maximum oil pressure supply.
Pan will fit a 3 3/4" stroke crank and Carillo or Eagle style rod.

Pan Capacity is 5 Quarts Plus Filter - 7  1/2" Sump Depth

1979 & Earlier (L/H Dipstick) 31503 
1980-1985, 2 pc rear main seal (R/H Dipstick) 31502 
1986 and Up, 1 pc rear main seal (R/H Dipstick) 31501 

Oil Pump and Pick-Up Required:

Pickup for Milodon 18750 or Melling M55HV/10550 18307 
Oil Pump 18750 
Pump Shaft 23050 
Oil Pan Gasket 40100 
Oil Pan Gasket, 1 piece 41000 
Rear Pan Baffle 32500 
Oil Pan Bolts, vibration resistant 85000
 

  #31512

MODIFIED , HOBBY & STREET STOCK

Designed with a right side kickout for higher level IMCA Modifieds and Street Stocks. It contains sufficient horizontal baffling to 100% control 6 quarts of oil, assuring an ample oil supply even on very rough tracks. A Dzus-fastened, full-length windage tray is mounted in the oil pan. Matched pick-up locates in the right rear corner position for maximum oil pressure supply.
Pan will fit a 3 3/4" stroke crank and Carillo or Eagle style rod.

Pan Capacity is 6 Quarts Plus Filter - 7  1/2" Sump Depth

1979 & Earlier (L/H Dipstick) 31513 
1980-1985 and Dart SHP - 2 pc rear main seal (R/H Dipstick) 31512 
1986 and Up, 1 pc rear main seal (R/H Dipstick) 31511 

Oil Pump and Pick-Up Required:

Pickup for Milodon 18750 or Melling M55HV/10550 18308 
Oil Pump 18750 
Pump Shaft 23050 
Oil Pan Gasket 40100 
Oil Pan Gasket, 1 piece 41000 
Rear Pan Baffle 32500 
Oil Pan Bolts, vibration resistant 85000
 
 

LS Chevy Circle Track Oil Pan#31527LS Chevy Circle Tracl Pan#31527 with #32150 tray

LS Chevy - Dirt and Asphalt

A pan built specifically for Modified circle track applications. Trap door assembly keeps oil around the pickup that is located in the right rear corner. This results in consistent oil pressure both in and out of the corners, as well as increases power output. Large tube diameter design assures ample oil supply to the oil pump. The optional windage tray helps oil control especially on rough tracks and mounts directly on the factory tray main bolt extensions. The remote oil filter kit includes all fittings, lines and housing that uses the much larger and more effecient Ford/Chrysler oil filter.
* Will fit a 4.25” stroke crank *

Pan Capacity is 7 Qts. Plus Filter —
9” Sump Length, 10 7/8” Sump Width,
5 1/4” Sump Depth, 1 3/4”Pan Front

All LS & LSX (4.8L, 5.3L, 5.7L, 6.0L, 7.0L) 31527   
 

Oil Pump and Pick-Up Required:

Pickup 18297 
Oil Pump Stock 
Remote Oil Filter Kit 21575 
Windage Tray 32150 
Tray Mounting Stock Tray Bolts 
Pan Bolts 85001 
 

#31504

LATE MODEL & SPRINT - 
COMPETITION  SERIES, 7" DEEP

Designed for Dirt or Asphalt racing in Late Models, Modifieds, Sprint Cars that don't use a stock cross member location. The highly effective tray door system and the quick release windage tray assembly that is fastened into the pan provide 100% oil control at all times. This results in consistent oil pressure both in and out of the corners, as well as increases power output. Accepts stock large diameter flywheels. A sealed, dirt proof, screw in style dipstick and temperature sender bung are also welded into the pan.
** Will fit a 4" stroke crank and Carillo or Eagle style rod **

Pan Capacity is 7 Quarts Plus Filter -
12" Sump Length,  7" Sump Depth

Left Hand, without dipstick 31504 
Left Hand, with dipstick 31525 

Oil Pump and Pick-Up Required:

Pickup with Milodon 18770 or Melling M99HV 18305 
Pickup with Milodon 18750 or Melling M55HV / 10550 18306 
Oil Pump 18750 
Pump Drive Shaft 23050 
Oil Pan Gasket  40100 
Oil Pan Gasket, 1 piece,  41000 
Rear Pan Baffle 32500 
Oil Pan Bolts, vibration resistant 85000 

#31533

LATE MODEL & SPRINT - 
COMPETITION SERIES,  7" DEEP

Designed for Dirt or Asphalt racing in Late Models, Modifieds, Sprint Cars where rod inspection access is required. One inch removable plug allows easy access to number 3 and 4 rod pair. Pan also has the addition of an extra 1/2 pipe fitting for the use of an oil heater. The highly effective tray door system and the quick release windage tray assembly that is fastened into the pan provide 100% oil control at all times. 
Pan will fit a 4" stroke crank and Carillo or Eagle style rod.

Pan Capacity is 7 Quarts Plus Filter -
12" Sump Length, 7" Sump Depth

Left Hand Dipstick 31533 

Oil Pump and Pick-Up Required:

Pickup for Milodon 18770 or Melling M99HV 18305 
Pickup for Milodon 18750 or Melling M55HV/10550 18306 
Oil Pump 18750 
Pump Shaft 23050 
Oil Pan Gasket 40100 
Oil Pan Gasket, 1 piece 41000 
Rear Pan Baffle 32500 
Oil Pan Bolts, vibration resistant 85000

#31510

LATE MODEL & SPRINT - 
COMPETITION SERIES,   6  1/2" DEEP

Designed for Dirt or Asphalt in Late Models, Modifieds or Sprint Cars where the engine is set very low and / or where ground clearance is critical.  The highly effective tray door system and the quick release windage tray assembly that is fastened into the pan provide 100% oil control at all times. This results in consistent oil pressure both in and out of the corners, as well as increases power output. A 1/2" pipe temperature sender bung is also welded into the pan.
Pan will fit a 4" stroke crank and Carillo or Eagle style rod.

Pan Capacity is 7 Quarts Plus Filter -
12" Sump Length, 6 1/2" Sump Depth

Left Hand Dipstick 31510 

Oil Pump and Pick-Up Required:

Pickup for Milodon 18750 or Melling M55HV/10550 18309 
Oil Pump 18750 
Pump Shaft 23050 
Oil Pan Gasket 40100 
Oil Pan Gasket, 1 piece 41000 
Rear Pan Baffle 32500 
Oil Pan Bolts, vibration resistant 85000

#31534

LATE MODEL & SPRINT - 
COMPETITION SERIES,   6  1/2" DEEP

Designed for Dirt or Asphalt racing in Late Models, Modifieds, Sprint Cars where the engine is set very low and ground clearance is critical and rod inspection access is required. One inch removable plug allows easy access to number 3 and 4 rod pair. Pan also has the addition of an extra 1/2 pipe fitting for the use of an oil heater. The highly effective tray door system and the quick release windage tray assembly that is fastened into the pan provide 100% oil control at all times. 
Pan will fit a 4" stroke crank and Carillo or Eagle style rod.

Pan Capacity is 7 Quarts Plus Filter -
12" Sump Length, 6 1/2" Sump Depth

Left Hand Dipstick 31534

Oil Pump and Pick-Up Required:

Pickup for Milodon 18750 or Melling M55HV/10550 18309 
Oil Pump 18750 
Pump Shaft 23050 
Oil Pan Gasket 40100 
Oil Pan Gasket, 1 piece 41000 
Rear Pan Baffle 32500 
Oil Pan Bolts, vibration resistant 85000

#31514

LATE MODEL & SPRINT - 
PRO COMPETITION SERIES,   7" DEEP

This high output pan design has a full kickout and a full length tray. It is designed for cars that don't use a stock crossmember location. The highly effective tray door system and the quick release windage tray assembly that is fastened into the pan provide 100% oil control at all times. This results in consistent oil pressure both in and out of the corners, as well as increases power output. A temperature sender bung is also welded into the pan. Part #31515 has a sealed, dirt-proof screw-in dipstick.
Pan will fit a 4" stroke crank and Carillo or Eagle style rod.

Pan Capacity is 7 Quarts Plus Filter -
12" Sump Length, 7" Sump Depth

Left Hand Dipstick Rail, without Dipstick 31514
Left Hand Dipstick Rail, with Dipstick 31515

Oil Pump and Pick-Up Required:

Pickup for Milodon 18770 or Melling M99HV 18305 
Pickup for Milodon 18750 or Melling M55HV/10550 18306 
Oil Pump 18750 
Pump Shaft 23050 
Oil Pan Gasket 40100 
Oil Pan Gasket, 1 piece 41000 
Rear Pan Baffle 32500 
Oil Pan Bolts, vibration resistant 85000

#31524

LATE MODEL & SPRINT - 
PRO COMPETITION SERIES,   6  1/2" DEEP

This high output pan design has a full kickout and a full length tray. It is designed for cars that don't use a stock crossmember location. The highly effective tray door system and the quick release windage tray assembly that is fastened into the pan provide 100% oil control at all times. This results in consistent oil pressure both in and out of the corners, as well as increases power output. A 1" inspection rod plug and temperature sender bung are also welded into the pan.
Will fit a 4" stroke crank and Carillo or Eagle style rod.

Pan Capacity is 7 Quarts Plus Filter -
12" Sump Length, 6 1/2" Sump Depth

Left Hand Dipstick 31524

Oil Pump and Pick-Up Required:

Pickup for Milodon 18750 or Melling M55HV/10550 18309 
Oil Pump 18750 
Pump Shaft 23050 
Oil Pan Gasket 40100 
Oil Pan Gasket, 1 piece 41000 
Rear Pan Baffle 32500 
Oil Pan Bolts, vibration resistant 85000

PRO COMPETITION SERIES,   6  1/2" DEEP-
with EXTERNAL PICKUP

For classes that allow an external single stage scavenge pump. Pickup mounts through the pan in the right rear corner with a 12 AN male fitting. A reverse mounted starter is required. Power is maximized with a full front to rear windage tray, stopping upward oil slosh and allowing rear rod pair oil scavenging.
Left Hand Dipstick, for External Pump & Pickup 31523

Oil Pump and Pick-Up Required:

Pickup 18595 
Oil Pan Gasket 40100 
Oil Pan Gasket, 1 piece 41000 
Oil Pan Bolts, vibration resistant 85000

#31500

STREET STOCK  &  HOBBY STOCK

Designed for Street Stock and similar classes that use stock Camaro and Chevelle front ends. A sophisticated trap door and baffle system assures consistent oil pressure on even the toughest tracks. (For figure eight courses, use the 31505 pan, see the Road Race section.) Requires a 32250 screen windage tray assembly that mounts from the mains to allow adjustment to achieve the highest scavenging effect possible. This pan uses a newly re-engineered pickup that uses a billet pump end and oversized 3/4" tube for greater oil pump performance.
* Will fit a 4" stroke crank and Carillo or Eagle style rod
*

Pan Capacity is 7 Quarts Plus Filter -
10" Sump Length, 13  1/2" Sump Width, 7  5/8" Sump Depth

Left Hand Dipstick 31500

Oil Pump and Pick-Up Required:

Pickup for Milodon 18750 or Melling M55HV / 10550 18308 
Oil Pump 18750 
Pump Shaft 23050 
Oil Pan Gasket 40100 
Oil Pan Gasket, 1 piece,  41000 
Windage Tray 32250 
Tray Install Kit 81150 
Rear Pan Baffle 32500 

All Milodon Small Block Chevy Pans Require the 1977-79 Thick Front Seal,
Contained in Milodon's "Crush-proof" Pan Gasket Set #40100.