Filters
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.
( 2 )
$113.99
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$159.99
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
$775.99
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$962.99
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.
( 1 )
$538.99
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$1,241.99
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 )
$552.99
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$896.99
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.
( 3 )
$614.99
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$706.99
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.
( 4 )
$37.99
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$79.99
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
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$37.99
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
$861.99
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$1,073.99
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
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$159.99
Stef's Pro-Stock/Pro-Mod oil pans are designed to offer superior performance for your Pro-Stock or Pro-Mod application. These dry sump oil pans are created using extensive dyno time, research, and development with top engine builders and professional race teams to optimize oil flow and scavenging. Stef's Pro-Stock/Pro-Mod oil pans are offered for a range of applications. Mounting hardware is included.
Not Yet Reviewed
$890.99
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$993.99
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
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$946.99
One of the fastest growing segments of drag racing is the Heads Up "run what you brung" style of class racing. Sanctioning bodies like NMCA, PSCA, NMRA, NSCA, FFW put small blocks against big blocks, turbos against nitrous, and the Chevys against Fords for the ultimate in bragging rights: "FASTEST STREET CAR." Stef's Heads Up Fastest Street Series of oil pans addresses the needs of this type of racing. The increased engine rpms in these classes benefit from increased oil pan area, reduction of oil on the right bank cylinder walls to prevent detonation, and maximized sump and kickout area within the parameter of chassis used. All of which make more horsepower. Stef's maintains an inventory of these pans in both finished and semi-finished configurations to quickly provide customers with the oil pan that best fits their needs. The oil pans are 100 percent fabricated from steel or .090 in. thick aluminum to ensure quality standards. Each pan comes with mounting hardware and magnetic drain plug. Order the size, material, and other options preferred for your application.
Not Yet Reviewed
$861.99
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
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$751.99
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
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$122.99
Stef's dry sump tank mounts offer superior clamping force, load capacity, and unitized construction. These through-bolt style lightweight tank mounts are designed to be used as a pair and feature 1 in. x 1/2 in. aluminum mounting brackets. They also feature rubber-encapsulated stainless steel through-bolt banding clamps, rubber tank cushions, and Nyloc clamping hardware. Stef's dry sump tank mounts are well-suited for flat surface mounting in your drag race or Circle Track application. Plus, they are NHRA-legal.
Not Yet Reviewed
$113.99
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.
( 4 )
$141.99
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$179.99
These Stef's air/oil separator tanks are designed to vent the vacuum pump's discharge, delivering maximum performance. They are manufactured from aluminum, have a natural finish, and include a filler cap. Available in your choice of -10 AN or -12 AN inlets, Stef's air/oil separator tanks will make sure that your vacuum pump system is operating correctly throughout the engine's entire rpm range.
Not Yet Reviewed
$147.99
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$182.99
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.
( 1 )
$11.99
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
Stef's external oil pumps' superior design and ability provide a smooth and consistent flow of oil, improving the pumps' overall performance, especially at higher engine speeds. They are available for a wide range of applications and can be fitted to match your engine requirements for greater volume and/or pressure, and that in turn results in more horsepower! When it comes to something as important as oil pressure, insist on Stef's oil pumps!
Not Yet Reviewed
$742.99
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$1,303.99
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 )
$770.99
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$1,236.99
Stef's vacuum pump pulleys are precision-machined from the highest quality materials. They are engineered to fit other components and are just what you need to build your special drive kit. Stef's vacuum pump pulleys are available for several applications.
Not Yet Reviewed
$52.99
Stef's oil pump pickup kits are available in steel and aluminum to offer all racers the obvious advantages of a single stage external oil pump system. They can also be installed as third dry sump scavenge pickups.
Not Yet Reviewed
$71.99
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$116.99
Stef's oil pump shaft block-off plates are constructed from .625 in. thick steel and parallel ground to ensure proper torque value. Seal your oil passage with quality-made Stef's oil pump shaft block-off plates.
Not Yet Reviewed
$22.99
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