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Stef's Fabrication Engines & Components

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Results 1 - 24 of 38

Stef's Confined Element Oil Preheaters

Stef's confined element oil preheaters put an end to any worries of boiling oil, or the separation of suspended minerals, paraffins, and other oil additives. This design isolates the element itself from direct oil contact within a stainless steel housing containing highly heat-conductive material. These heaters will increase the temperature of five quarts of oil by 50 to 60 degrees F (depending on the viscosity and ambient temperature) in 15 minutes. A 3 ft. power cord is included.

3.0 out of 5 stars ( 2 )

$113.99

$159.99

Stef's Affordable Series Drag Race Oil Pans

Stef's Affordable series drag race oil pans are true high-quality pans for the drag racer on a budget. These 6-7 qt. capacity pans incorporate Stef's Race series pan features, including a PTFE coated unidirectional windage screen, along with a race-proven trap door design and baffled sump areas. Each Affordable series drag race oil pan is 100 percent heliarc welded, inside and out, for excellent durability and performance on the track.

5.0 out of 5 stars ( 1 )

$538.99

$1,241.99

Stef's Rear Main Seal Adapter Kits

Stef's rear main seal adapter kits are designed to install an early 2-piece style crankshaft into a late model, one-piece engine block. They are manufactured from billet aluminum and require no drilling or welding for installation.

4.0 out of 5 stars ( 2 )

$128.99

B&B Performance Crankcase Evacuation Systems

B&B Performance crankcase evacuation systems offer increased performance, improved oil control, and reduced leakage past seals and gaskets. These pan systems accomplish this by design. The strategy is to lower the pressure inside the oil pan and crankcase allowing the use of low tension oil rings. Systems are available for drag racing, circle track, and all drag/circle 4-cylinder applications. The drag racing pan evacuation systems use both intake manifold vacuum and exhaust pulses in the header collector to evacuate the crankcase; circle track versions are plumbed to the collectors only. Both kits include all necessary oil separators, check valves, and fittings. A better plan to gain performance is with B&B Performance crankcase evacuation systems.

3.5 out of 5 stars ( 4 )

$37.99

$79.99

B&B Performance Valve Cover Spacers

B&B Performance valve cover spacers give you the clearance you to use stock style valve covers when valve train modifications are in use. They are made of aluminum and are available for your Chevrolet and Ford engines.

4.57 out of 5 stars ( 7 )

$109.99

$133.99

Stef's Nostalgia Series Oil Pans

Stef's Nostalgia Series oil pans have combined the latest in oil control, baffling, and CNC fabrication to result in these maximum horsepower package oil pans available today for those cars of the past. All Nostalgia Series pans are supplied with matching pickups. Also included with each of these pans are mounting hardware and a magnetic drain plug.

4.5 out of 5 stars ( 4 )

$552.99

$751.99

Stef's Oil Pump Driveshafts

Stef's oil pump driveshafts make up for the one weak link in Chevy and Ford oiling systems. The OEM shafts can fail under the higher stresses of a HP engine. Stef's oil pump driveshafts are machined from high-grade alloy steel and provide greater strength then the OEM shaft. They available in a range of applications—order the oil pump driveshaft designed to fit your needs.

Not Yet Reviewed

$13.99

$37.99

Stef's Replacement Windage Screens

Stef's replacement windage screens can improve drainage, reduce windage, and increase horsepower! These PTFE-coated replacements are designed to direct oil into the sump area and off of the rotating assembly to deter power-robbing drag. They're available in a trim-to-fit design to best fit your application. So, if you want the "racer's" edge on the track, give Stef's replacement windage screens a go!

Not Yet Reviewed

$105.99

$159.99

Stef's Affordable Aluminum Oil Pan Kits

Affordable aluminum oil pan kits from Stef's are less expensive than race oil pan assemblies, without falling short of making horsepower and controlling oil. Available in several capacities, these kits include everything you need for your oil pan setup.

4.0 out of 5 stars ( 4 )

$614.99

$706.99

Stef's Engine Oil Filler Caps

Stef's oil filler caps feature a push-in design for applications requiring a sealing-type filler plug. Quality-built, these engine oil filler caps are designed to keep dirt and debris from entering your crankcase. When it comes to your engine's performance, look to Stef's for the quality components you need.

Not Yet Reviewed

$3.99

Stef's Super Series Oil Pans

Stef's Super Series oil pans offer the maximum horsepower advantages of a true full kickout design utilizing a Teflon® coated uni-directional windage screen. Designed to perform under the ridors of breakout racing, these pans offer superior oil pressure control by incorporating an extensively multi-baffled and trap door sump system to direct the returning oil to the pickup area. They're 100 percent fabricated from steel or .090 in. thick aluminum to insure their standard of quality. Oil pans come with mounting hardware and a magnetic drain plug.

Not Yet Reviewed

$794.99

$962.99

B&B Performance Timing Pointers

Today's harmonic dampers come in a wide variety of sizes, and B&B Performance offers timing pointers available to fit most popular applications. Made from billet aluminum, these timing pointers have a rich, black anodized finish and feature a four degree range of adjustment. Mounting hardware is included.

Not Yet Reviewed

$10.99

$68.99

Clearance

Stef's Competition Eliminator Dry Sump Oil Pans

Without a doubt, Stef's Competition Eliminator dry sump drag race oil pans offer the maximum achievable horsepower possible through oil pan design. Obtaining and maintaining the level of superiority is only possible by "out of the box" thinking. Balancing exterior restraints, pan area, scavenge capabilities, and required windage screen area are all dictated by chassis, engine displacement, and the RPM range of the given combination. Stef's commitment to cutting-edge design is possible due to close working relationships with top engine builders across the country. Stef's engineers spend countless hours of R&D to provide the best, most cost-effective oil pan for your engine. By incorporating proprietary PTFE uni-directional screen design, proven baffling, and pickup location, Stef's can deliver unparalleled scavenging to produce maximum horsepower. The oil pans are available in different sizes and configurations for Ford small and big block, as well as Chevy small block applications.

Not Yet Reviewed

$1,073.99


$827.50

$1,073.99

Stef's Super Stock Eliminator Oil Pans

Stef's Super Stock Eliminator Series oil pans address the ever-increasing competitive atmosphere of Super Stock drag racing and the multitudes of early and late model engine and chassis combinations found in this form of racing. Stef's offers a variety of pans that will fit common production chassis modifications, in both finished and semi-finished configurations. Super Stock pans are 100 percent fabricated from steel or .090 in. thick aluminum. They incorporate championship-winning features: full kickout design, PTFE-coated uni-directional windage screen, extended trap doors, and multi-baffled sump area to ensure maximum oil control during engine operation. Order the oil pan best suited for your year/make and engine application.

Not Yet Reviewed

$807.99

$946.99

Stef's Dry Sump Oil Tanks

Stef's dry sump oil tanks feature a revolutionary 360 degree, perforated 4 in. diameter, integral vertical center baffle that forms a positive oil/air separation chamber against the outer tank wall. This promotes immediate downward oil flow and premeditates de-aeration of the return oil without scavenging line flow restrictions. The oil tanks utilize a self-locking cap, a newly designed encapsulated element-type oil heater, and two elastomer lined through-bolt banding clamp mounts. They are made of aluminum and are TIG-welded for superior control.

Not Yet Reviewed

$681.99

$751.99

Stef's Oil Pans

Stef's designed these pan and pump combos for the bracket racer or Pro Streeter. The pans are 100 percent heliarc-welded and come with a PTFE-coated unidirectional windage tray, a magnetic drain plug, and mounting hardware. The matching oil pump comes with the pickup already welded on. A dipstick provision is available for an extra cost. These units are available for vehicles as far back as 1963.

1.0 out of 5 stars ( 1 )

$661.99

$1,236.99

Stef's Breather Tanks

When it comes to breather tanks, Stef's doesn't fall short in selection. Originally designed as external dry sump tanks, they can now also be found as crankcase, transmission, and rear-end vents. These tanks include a universal mounting bracket, a male AN or NPT fitting, a draincock, and either a breather or twist-off lid.

5.0 out of 5 stars ( 4 )

$101.50

$179.99

B&B Performance Harmonic Balancer Bolts

B&B Performance harmonic balancer bolts are designed to positively retain Chevrolet harmonic balancers, and make turning the crankshaft for valve adjustments simpler and safer. The bolts' large hex head style won't let sockets or wrenches slip, and an integral washer secures the balancer on high rpm engines. These super-duty crankshaft snout bolts are made from steel with rolled threads for durability, and a black oxide finish provides a clean, professional appearance.

2.67 out of 5 stars ( 3 )

$9.99

$35.99

Stef's Drive Mandrels

Stef's drive mandrels furnish the engine builder with high-quality components to drive dry sump pumps, water pumps, alternators, power steering, fuel pumps, or any crankshaft-driven accessory. These parts are engineered to fit with all component pieces and allow you to build your own specialized drive kit. All pulleys and spacers are black anodized for long wear. They come with a 1/8 in. keyway, dowel pins, and a Woodruff key for correct balancer alignment. These mandrels can be cut to suit your particular application.

Not Yet Reviewed

$212.99

Stef's Valve Cover Hold-Down Clamps

Stef's valve cover hold-down clamps spread the load over a wider area, minimizing the distortion of the valve cover gaskets, which decreases the possibility of oil leakage. Their durable metal construction is available chrome plated or gold iridized.

4.8 out of 5 stars ( 5 )

$8.99

$25.99

Stef's Marine Dipstick Assemblies

Stef's marine dipstick assemblies can be located on their pans for ease of oil checking and maintenance in any application. These dipsticks are a universal type, available for aluminum and steel pans.

Not Yet Reviewed

$80.99

$122.99

Stef's Oil Restrictors

Stef's stainless steel oil restrictors fit inside your engine block. They have an 1/4 in. NPT thread and are reusable. These restrictors are compatible with early or late model blocks.

2.0 out of 5 stars ( 1 )

$11.99

Stef's Replacement Oil Tank Caps

Stef's replacement oil tank caps are designed to fit on your Stef's oil tank. These caps are manufactured from high-quality aluminum and match the finish on your Stef's oil tank.

Not Yet Reviewed

$21.99

B&B Performance Head Bolt Step Washers

B&B Performance's unique step washers for aluminum heads are fully machined from 4130 chromoly steel and heat-treated to the proper hardness. They are permanently pressed into the top of the bolt hole, which completely eliminates the problem of the aluminum collapsing into the bolt hole.

Not Yet Reviewed

$102.99

$139.99

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