en-us Mon, 25 May 2026 20:14:32 GMT 184796112 https://motorheadmedia.com/racing-transmissions/184796112/hewland-st-030-scca-trans-am-gt-1-five-speed-gear-box-used-.html Hewland ST-030 five speed dog ring gear box for sale, as shown. Includes many extra gear sets, with two tote boxes. We have not run this box, and it came in as a spare, to a GT-1 car which we purchased. See photos, for further details. Does not include a shifter. The box rotates freely, and engages, when manually shifted. There appears to have been a repair, to the tail shaft area of the case, which can be seen, in the photos. Hewland developed it, in 1989, for IMSA, and SCCA Trans Am…

]]> Transmissions and Clutches: Racing Transmissions Sun, 24 May 2026 16:13:49 GMT 184796106 https://motorheadmedia.com/racing-transmissions/184796106/pbs-dropgear-dogbox.html 5 speed dogbox/crash box built by Mazda racing. Designed to allow for quickl/,easy gear changes. This rare, sought after tranny can be used behind many engines. There are available adaptors. Always run with a cooler. I have many many extra gears and dog rings. Tranny has very low hours.

]]> Transmissions and Clutches: Racing Transmissions Sun, 24 May 2026 15:30:33 GMT 184796054 https://motorheadmedia.com/racing-transmissions/184796054/fresh-coan-extreme-performance-th400-transmission-pack.html Professionally built by Coan Engineering, this is a serious race-ready TH400 setup rated for 1800+ HP. Transmission has startup time only on a fresh build and comes complete exactly as removed from the car. Car is being parted out. Package Includes: • Coan built stock-case TH400 • Pro Mod drum • 300M input & intermediate shafts • Pro brake trans brake • Clean neutral valve body • M&M air shifter with cable & trans brake button • M&M external…

]]> Transmissions and Clutches: Racing Transmissions Sun, 24 May 2026 07:53:28 GMT 184139048 https://motorheadmedia.com/racing-transmissions/184139048/full-race-4l80e-from-hughes-performance.html Hughes Performance part number 25-3X is an Extreme Duty Street/Strip 4L80E transmission with full manual shift, trans-brake, and a forward shift pattern (P-R-N-4-3-2-1). Features and upgrades include: - Billet steel input shaft - Billet steel intermediate shaft - Forged steel forward clutch hub - Custom direct drum with Pro Mod 36 element sprag - Max clutch count with red racing frictions - Kolene steels - High Energy intermediate band - High static carbon rear band - Roller thrust bearings…

]]> Transmissions and Clutches: Racing Transmissions Sat, 23 May 2026 07:50:03 GMT 184138815 https://motorheadmedia.com/racing-transmissions/184138815/hughes-performance-extreme-duty-th400.html The Hughes Performance 34-3X is an Extreme Duty Street/Strip series TH400 transmission with transbrake and reverse shift pattern. Rated unit for use to 1,000 flywheel horsepower, it can typically handle upwards of 1,100 - 1,150 flywheel horsepower in many street/strip applications. Features of this transmission include the following: - Cleaned, prepped, and painted GM heavy duty transmission case - All new bearings, bushings, seals, gaskets, and premium Teflon sealing rings - Roller bearing…

]]> Transmissions and Clutches: Racing Transmissions Sat, 23 May 2026 07:50:03 GMT 184795761 https://motorheadmedia.com/racing-transmissions/184795761/proformance-th400-2-speed-1-3-16-input-shaft-high-hp.html 2 speed, internal and external dumps. 18 passes from new. Proformance Transmissions has done all work. Also have Neal Chance billet NSX convertor for additional cost. Large 1-3/16 input shaft for high hp.

]]> Transmissions and Clutches: Racing Transmissions Thu, 21 May 2026 16:26:30 GMT 184749818 https://motorheadmedia.com/racing-transmissions/184749818/sadev-sl75-transmissions.html New Sadev SL75 Transmissions available. I have 8 total. If you purchase more than one transmission then a discount may be offered. These transmissions were originally designated to be used in the NP01 platform paired with a 2.0L Mazda engine. Please, serious inquires only.

]]> Transmissions and Clutches: Racing Transmissions Wed, 20 May 2026 17:12:48 GMT 184780604 https://motorheadmedia.com/racing-transmissions/184780604/jerico-4spd-transmission.html Selling a Jerico 4spd transmission we removed out of a good running/driving vintage racecar. No issues, shifted good, dog rings look good yet. Only removed due to increasing power level - switching to a handcuffed transmission. Gear ratios are 2.35, 1.51, 1.17, 1. 26 spline input, 32 spline output.

]]> Transmissions and Clutches: Racing Transmissions Wed, 20 May 2026 07:50:04 GMT 184590975 https://motorheadmedia.com/racing-transmissions/184590975/3-speed-lencodrive-refurbished-by-snyder-motorsports.html Completely Refurbished by the Pros at Snyder Motorsports. SMS has been the Lencodrive Trendsetters for the past 25 years. Used Cases, Shafts, Gear Sets and Other Non-Wear Items. All Wear Out Items Replaced with New! No Suprises or Junk Here! You Get Exactly What You Paid For! 1.25" Input Shaft! 32/35 Big Intermediate Shafts! Can be a 3 Speed, 2 Speed or 2/3 Speed! You pick the Gear Sets! Tons of CS2 Big Shaft Gears In Stock! 3 Speed $10,500 2/3 Speed $9,500 (Cases like a 3 Speed, but with a…

]]> Transmissions and Clutches: Racing Transmissions Wed, 20 May 2026 07:50:03 GMT 184795361 https://motorheadmedia.com/racing-transmissions/184795361/hewland-lg-600-mk2.html Hewland LG600 MK2 Transmission. The transmission is complete assembled with all new parts. All parts in this gearbox are new, gears bearings, studs, washers etc… This box is perfect for any Can Am McLaren, Lola’s GT40 etc 1-Ring and pinion 10/33 Gear ratios are; 1st 24/50 2nd 28/45 3rd 34/39 4th 31/42 5th 36/37 The axle flanges will accept either u-joints or CV’s. All new, they are no blemishes or damaged parts with this gearbox, perfect for any race car project or replace…

]]> Transmissions and Clutches: Racing Transmissions Mon, 18 May 2026 13:56:45 GMT 184794808 https://motorheadmedia.com/racing-transmissions/184794808/andrews-a431-dog-box-ta2-drift-awesome.html Andrews a431 mint fresh, can build to suit needs. Grade A stuff not old used up stuff. No dissappointments.

]]> Transmissions and Clutches: Racing Transmissions Sun, 17 May 2026 14:24:01 GMT 184794726 https://motorheadmedia.com/racing-transmissions/184794726/hughes-shorty-powerglide-.html Selling my spare 2-speed Powerglide, ready to bolt in and race. This is a proper race transmission, not a tired street unit. Specs & Features: ✅ Standard V8 fixed bellhousing case ✅ Hughes internals rated to 800HP ✅ Shorty rear housing – ideal for drag cars or 4x4s with transfer case ✅ Deep oil pan for improved cooling & oil capacity ✅ SFI transmission shield – safety sorted ✅ Pro Tree transbrake (no button required for reverse) ✅ Locking dipstick ✅…

]]> Transmissions and Clutches: Racing Transmissions Sat, 16 May 2026 19:45:47 GMT