Stef's Fabrication Engines & Components

Oil Preheater, Internal, Aluminum, -12 AN O-ring, 110/120 V, 500 watts, Each

Part Number: STF-6769

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Seal Adapter, Billet Aluminum, 1 to 2-Piece, Chevy, 7.4L, Each

Part Number: STF-7035

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Rear Main Seal Adapter - Big Block Chevy

Part Number: STF-7036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Valve Cover Spacers, Aluminum, Height 1.200 in., Ford, Cleveland, Pair

Part Number: STF-63920

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Oil Preheater, Internal, -12 AN O-ring Fitting, Kit

Part Number: STF-6770

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Replacement Windage Screen, PTFE Coated, 12" x 24"

Part Number: STF-9805

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Cover Spacers, Aluminum, Height 1.150 in., Chevy, Small Block Gen I, Pair

Part Number: STF-63900

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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BREATHER TANK, 5" DIAMETER x 9" WIDE, 3 QUART, FABRICATED ALU

Part Number: STF-5120-12

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Valve Cover Spacers, Perimeter Bolt Mounting Style, Aluminum, Natural, 1.4 in. Thick, Ford, 429, 460, Pair

Part Number: STF-63930

5.0 out of 5 stars ( 3 )

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Breather Overflow Tank, Cylindrical, 1 pint Capacity, Aluminum, Natural, -12 AN Male Threads Inlet, Each

Part Number: STF-5116

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Oil Preheater, Internal, Steel, -12 AN O-ring, 110/120 V, 500 watts, Each

Part Number: STF-6772

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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DRIVE MANDREL - 429 FORD - 4 BOLT - LONG

Part Number: STF-6550

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BOLT ON OIL FILTER ADAPTER FOR ALL LS SERIES ENGINES

Part Number: STF-6742

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Dipstick, Marine, Aluminum, Cut to Fit, Stef's Aluminum Marine Pans, Each

Part Number: STF-6800

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Head Bolt Step Washers, 4130 Chromly, Natural, 0.685 in. I.D., 0.995 in. O.D., Set of 20

Part Number: STF-30440

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Estimated Ship Date: Monday 11/17/2025

Overflow Tank, 2 Pints, Round, Aluminum, Natural, -10 AN Inlet/Petcock Outlet, Universal, Each

Part Number: STF-5110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

Sump Tank Mounting Brackets, Dry, Aluminum, Natural, 7.0 in. Tank Diameter, Pair

Part Number: STF-4182

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OIL PANS

Part Number: STF-93047

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Air/Oil Separator, Vacumn Pump, Aluminum, Natural, 3/4 in. NPT Inlet/1/2 in. NPT Outlet, Each

Part Number: STF-5128

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Replacement Windage Screen, PTFE Coated, 24" x 24"

Part Number: STF-9810

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Oil Pickup, Press Fit, Drag Race Pan Style, Oldsmobile, Pontiac, V8, Each

Part Number: STF-6160

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Estimated Ship Date: Dec 23, 2025 if ordered today

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INSTALL -16AN FEMALE WITH 1 1/4" OD PICK UP TUBE FOR EXTERNAL

Part Number: STF-6196

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Estimated Ship Date: Nov 25, 2025 if ordered today

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DRY SUMP TANK MOUNTS - UNIVERSAL STANDOFF 6" DIAMETER with

Part Number: STF-4181

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Estimated Ship Date: Nov 25, 2025 if ordered today

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BREATHER TANK, 5" DIAMETER x 9" WIDE, 3 QUART, FABRICATED ALU

Part Number: STF-5120-16

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Estimated Ship Date: Nov 25, 2025 if ordered today

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FLANGE MOUNT PICKUP ONLY FOR MELLINGS 10552 & 10555 OIL PUM

Part Number: STF-6015F

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Estimated Ship Date: Nov 25, 2025 if ordered today

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