Maxwill Racing Engines
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Maxwill Racing Engines

Australia's sprint car engine specialist. Performance parts, engine builds, and motorsport engineering in Adelaide.

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08 8363 1225sales@maxwill.com.au

1A St Peters Street, St Peters SA 5069

Hours: Mon–Fri 9:00am – 5:00pm

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General Race & Chassis Components →Chassis & Drivetrain →Plumbing & Fuel →Safety & Cockpit →Brakes & Suspension →Track Prep & Fluids →
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Race system

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General Race & Chassis Components →Chassis & Drivetrain →Plumbing & Fuel →Safety & Cockpit →Brakes & Suspension →Track Prep & Fluids →
Precision Engine Parts →Rotating Assembly →Valvetrain

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BOY THIS IS one of those things, if you have it you’ll use it. When you have spaced your Rear Wheels out almost enough to get the Nut fully on but a little of the Splines are still showing and you don’t want to take a chance on the Nut not getting the Wheel completely tight, slide on this tapered Sp

IF YOU HAVE ever noticed how your Aluminum Axles can wear on the seal surface, sometimes getting deep groves which can cause Axle Failures and Leaky Seals. This is caused by to much pressure building up in the Housing by not having enough ventilation. Now BR Motorsports fixes the problem with our Su

THE PERFECT KIT for moving the Rear Wheels and Tires around on any Splined Axle and with this Kit you can hook up or loosen up your car for any track surface. CNC Machined from 2024 Aircraft Aluminum & Anodized for protection. The Splines are precision Broached for easy on and off, plus the Center S

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Sprint Car Parts →Bodies & Accessories →Brakes & Accessories →Carbon Fiber Accessories →Chemicals & Lubes →Drive Train Accessories →Engine Accessories →Exhaust Systems →Fuel Injection →Helmets & Accessories →Ignition Systems →Midget Brakes →Midget Drive Train →Midget Engine →Midget Rear End →Midget Steering →Midget Suspension →Motor Plates →Oil Systems →Rear End Accessories →Safety Equipment →Seats & Accessories →Sprint Car Plumbing →Sprint Wheels →Steering & Accessories →Suspension Systems →Tanks & Bladders →Titanium & Lightweight Accessories →Tool & Pit Accessories →Trailer Accessories →Tubular Bolts →Wheels & Accessories →Wings & Accessories →
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Sprint Car Parts →Bodies & Accessories →Brakes & Accessories →Carbon Fiber Accessories →Chemicals & Lubes →Drive Train Accessories →Engine Accessories →Exhaust Systems →Fuel Injection →Helmets & Accessories →Ignition Systems →Midget Brakes →Midget Drive Train →Midget Engine →Midget Rear End →Midget Steering →Midget Suspension →Motor Plates →Oil Systems →Rear End Accessories →Safety Equipment →Seats & Accessories →Sprint Car Plumbing →Sprint Wheels →Steering & Accessories →Suspension Systems →Tanks & Bladders →Titanium & Lightweight Accessories →Tool & Pit Accessories →Trailer Accessories →Tubular Bolts →Wheels & Accessories →Wings & Accessories →
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A REALLY SLICK inexpensive way to keep your Rear Wheels Tight. A Large 2” O.D. Knurled Handle with a Smooth 90 Degree Mandrel Bend (Long enough to fit the Deepest Wheels). Heli-Arched Welded to a Billet Aluminum 3” Socket. We have them to fit STD, Liteweight and Ultralite Axles. A Really Nice Part A

DMI BULLDOG REARS are becoming the standard of the sport. Now available is the Baby Bulldog Midget Rear End from DMI. The design is the same as the Sprint Car Rear End. The attetntion to detail and superior Amercian Parts and Craftmanship makes this the choice of champions like Byran Clauson. The Re

HERE IT IS BOYS!!! The Badest Shifter on the Market! This New Posi Lock Shifter from DMI is truly the only Shifter designed to keep your Rear End in gear and keep tension off all your Rear End Internals. Completely Manufactured in the USA and Machined out of 6061 T-6 Aluminum (not cheap Cast Aluminu

RIGHT AND LEFT HAND 2024 Billet Aluminum CNC Machined precision cut threads for long life. Comes in Right and Left Threads. Fits All Sprint Axles!!

THE BULLDOG B05 Rear End is the first rear designed specifically for 305 Sprint Car Racing. The Ultimate in weight savings to accelerate off the corner. The B05 is available in 4:33 Ratio. The use of 6-Spline Gears offers an additional weight savings. The competitive, tight rules package of RaceSave

Fits Winters Or DMI! 5 Year Warranty!! NOW HERE’S THE real deal!! A Quick Change Center Section. Built to take the abuse of Sprint Car Racing. The Boys at DMI have taken the Winters Style Pro Eliminator Center Section and greatly improved it. One big change is if you ever break this Center Section,

INTRODUCED TO THE Sprint Car World in 2004 and has become the standard of the industry. I personally have had the pleasure of using this Rear End and I can truly say it’s the best on the market!! The Boys at DMI race so they know when you buy a Rear End you want the best and that’s what you get when

THE XR-2 DMI BULLDOG Rear End is one of the hottest rears on the market! This Rear End is 6 1/2 pounds lighter than the XR-1 Rear End and still uses the same Bullet Proof 10” Ring & Pinion. The Rear Cover has an High Temperature O-Ring that provides the No-Leak Seal and you don’t have to worry about

King Race Parts

EVERY CAR SHOULD have these. They are Specially Designed 4130 Chromoly. They eliminate the Bearing from gaulding to your Axle plus all Bird Cages and Rear Ends are machined for their use. The thin 3/16” Spacers goes on before your Bird Cage up against the step. The thick 9/16” goes on against the ou

SPECIALLY DESIGNED REAR Axle Nuts with a deep built-in cone. CNC Machined From Billet Aluminum. Available in Right or Left Hand Thread.

Forged Narrow Superlite 6 Radial Sprint Inboard Kit Features: A fully engineered bolt-on brake system for sprint car quick change rears with 3.00 x 46 splined axles. With 12.00" x 0.36” solid Titanium rotor and a newly designed dynamic mount rotor axle clamp, offer the lowest rotating weight availab

WE’VE SEEN what the competition sells and the Lid breaks off the first night you use them. They’re just not tough enough for Sprint Car Racing. Ours are Heavy Duty Top seating style that are the best you’ll find. They are a little more but well worth it. They Should Be Twice As Much As The Clear One

EXTRA LIGHT AND strong because they are Fully Heat Treated after the machining process is complete. A Precision Gun Drilled Center reduces the weight 40% over Standard Styles!! Available For Shifter Or Non-Shifter Winters Rear Ends.

King Race Parts

THESE LITTLE BEAUTIES will make Rear End maintenance a lot easier. CNC Machined from Aluminum, this pair of Plugs allows you to install or remove them with a Regular 9/16 End Wrench. No special tool needed. They are completely Lightened in the Centers and feature Rolled Threads and Natural Rubber O-

King Race Parts

Here is the correct width spacer you will need to keep your Inboard Rotor from moving over and giving you better stopping power. Just slide this Billet Aluminum Anodized Black Spacer on before you put on your Inboard Rotor. It Will Keep Your Rotor In The Center Of Your Caliper And Help Your Pads Wea

This new INNER/OUTER AXLE SPACER SYSTEM utilizing a Split Cone Spacer allows you to move the Wheel in or out without going to your jack handle looking for the right size spacer. Once you have the spacing correct you simply move the existing spacers from the inside of the Wheel to the center of the s

This is the kit you will need for the keizer bolt on wheel balancer if your wheel center is 5/16-24 fine thread. Comes in a kit with 3 bolts & flange nuts.

WE’VE HAD HUNDREDS of calls about Leaking Nose Bearings on the Old Style Winter’s Rear Ends with the External Coupler. It’s a problem that until now you really couldn’t fix. Our New Kit features a Special Lower Shaft that accepts one Inner Seal and a Special Width Nose Bearing. It’s easy to install

Winters

These Winters Midget Gears are CNC MACHINE FROM SAE 8620 Steel, heat treated for long life and low wear. This is the best Gear for the buck. Click on View More Images to See Our Chart For Your Number Set!

Winters

WHEN YOU CRASH hard enough to bend the snout on your Winters Rear End sometimes just resurfacing the face of the Torque Tube mounting surface isn’t enough to make that Center Section like new again. Most of the time it’s because the nose bearing area is out of round or has lost its crush on the bear

Winters

WINTERS HAS SET the standard of the industry with this completely revolutionized Ultra Trick Outlaw V-8 Rear End. It has so many new features that I can’t list them all but here are few why you should choose it. With safety in mind there is 2” of added seat clearance so it won’t hit the bottom of yo

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