Page 511 - 2022-23 Auto Performance Drag Racing
P. 511
DRAG RACING
Heavy-Duty Racing Oil Pumps
Pumps use anti-cavitation grooves and enlarged pressure relief ports for smooth oil flow. Offered in standard or high-volume versions.
*Includes intermediate shaft.
Oil Pump/Pickup Combinations
Oil pumps have welded pickup assemblies for
a quick, bolt-on installation and 1/4" clearance from the bottom of any Moroso oil pan. Offered in standard and high-volume versions.
GM LS Pickup Flange Reinforcement MOR24890
Custom flange offers additional support to the oil pump pickup in GM LS engines, preventing pickup tube failure. Installs directly using existing thread- ed hole in GM, Moroso or Melling oil pumps. May be installed without removing existing pickup.
Oil Pump Shafts
One-piece steel shafts have a pinned steel sleeve to maintain correct alignment between oil pump and shaft.
Crankshaft Wipers
Designed to remove excess oil from the rotating assembly and reduce windage for increased horsepower. Installs between the oil pan and block.
Part No. Description Louvered Windage Trays
Windage trays fit Moroso pans to elimi- nate oil spashback from the rotating assembly. Trays direct oil to the sump.
MOR25800
SB Chevy
MOR25830
BB Chevy
Description
Std. Volume Part No.
High Volume Part No.
Small Block Chevy
MOR22101
MOR22111
Big Block Chevy
MOR22150
MOR22160
Big Block Chevy, Fully Blueprinted
—
MOR22162*
Part No.
Description
MOR22933
Ford Modular 4.6/5.4L
MOR22935
SB Ford 351W, Rear Sump Pan
MOR22940
BB Ford 352-428 “FE”
MOR22941
GM LS, Mounts to Main Caps
MOR22943
GM LS, for Use with Moroso Rear Sump Pan and ARP Studs NEW!!
MOR23020
SB Chevy, Use Kit MOR38210 for 2-Bolt Main or MOR38230 for 4-Bolt Main Mounting
MOR23030
BB Chevy, Use Kit MOR38260 for 2-Bolt Main or MOR38280 for 4-Bolt Main Mounting
MOR23210
Toyota 3TC, 2T and 2TC
Description
Std. Volume Part No.
High Volume Part No.
Small Block Chevy, 8-1/4" Deep Pan
MOR22124
MOR22134
Big Block Chevy, 8" Deep Pan
MOR22175
MOR22185
Big Block Chevy, 8" Deep Pan, Offset Pickup
MOR22186
—
Part No.
Description
Windage Tray Screen MOR22912
Unidirectional screen prevents oil splashback to increase horsepower. Screen is 23" x 16" and may be trimmed to fit most engines.
Oil Return Screen Kits
Oil return screen kits are engineered
to retain metal fragments in the event of a valvetrain failure, preventing them from entering the oiling system or drop- ping into the bottom end of the engine.
Part No. Description Engine Magnet Kit MOR22710
Typically placed in the lifter valley
or dry sump tank, magnets are
used to attract metal fragments and
minimize damage in the event of a engine
failure. Kit includes (4) each of 1-1/8" O.D. x 3/8" I.D. and 7/8" O.D. x 3/8" I.D. magnets and epoxy.
Oil Restrictor Kits
Reduce flow to rocker arm assemblies,
leaving more oil available for rod and
main bearings. Power-robbing windage
is reduced by lessening the volume of oil
passing by the rotating assembly on its return to the pan. Not for use with hydraulic lifters.
MOR22070*
SB and 90° V6 Chevy
MOR22077
SB Chevy Dart, .391" Raised Cam
MOR22080
BB Chevy, Except Gen. V, VI
MOR22090*
0.125" Shorter Than Stock to Fit BB Chevy Pumps Used In SB and 90° V6
MOR22072
BB Chevy Dart, .600" Raised Cam, Blade Drive
MOR22074
BB Chevy, .400" Raised Cam, Hex Drive
MOR22082
BB Chevy, .400" Raised Cam, Blade Drive
MOR25000
SB Chevy
MOR25001
BB Chevy
*400 C.I. small blocks must be machined to accept these shafts. Shaft opening must be enlarged to 9/16" dia.
Oil Pump Stud Kit MOR38150
4130 steel oil pump stud (7/16" x 3-3/16") provides stronger mounting for oil pumps on small block, big block, or 90° V6 Chevy.
Main Cap Baffles
Reduce windage and get every
last bit of horsepower with a
main cap baffle between the rear main cap and oil pump. Prevents oil from climbing to the crankshaft during hard launches.
Part No. Description
Part No.
Description
MOR22010
SB and BB Chevys, .0625" Orifice Dia., Screws into Lifter Gallery Cleaning Plug Holes at Back of Block, 2 Per Package
MOR22016
New GM Blocks with Oil Lifter Galley Bosses, Flush with Bellhousing Face, 2 Per Package
MOR22017
Merlin II Blocks, 2 Per Package
MOR22045
SB Ford 302-351W, 7 Per Package
MOR22050
Ford 351 Cleveland, Jack Roush Design, 5 Per Package
MOR23000
SB and 90° V6 Chevy
MOR23010
BB Chevy
509
2022-23