SpeedParts Company
PROVEN HIGH QUALITY VINTAGE KART PARTS
California is the home of one of the oldest kart tracks in the United States. It makes perfect sense that Southern California is Vintage Karting's birthplace.
Kart tracks like Willow Springs, Bakersfield Kart Track and most important of all Adams Kart Track is where it all started and is now the home of vintage kart racers in honor of the best kart racing of all time. Adams Kart track has international recognition bringing some of the best drivers from all over the world to participate in this historic racing sport.
Break in VINTAGE KART K55 w BIG BORE SPEEDPARTS Piston Kit. Converted MIKUNI from Gas to Methonal
BIG BORE KT100 Yamaha with 30mm stock appearing carburetor by BULLER. Bore 54.80 by SPEED PARTS
KOMET K99 LEFT HAND ENGINE. The customer engine used overhead pipes. Reason for head on backwards
Setting up our house kart with a pair of 27mm carbs on our Vintage 1983 150cc KOMET K30
FULL REBUILD K99 135CC break in. Twin 27 mm Tillitson Carbs on Gas.
Frank Correia and his K30 on the track at Santa Maria CA practice day with VKCA
150CC KOMET K30 testing out DAP 34mm Slide Carb
GoKART ENGINE K30. 58.00mm bore with stock 56mm stroke. This one has a Racing Reproductions
VINTAGE KART ENGINE K30 with 58mm Stroker crank and 55.00mm bore. Check out description for details
2025 BAKERSFIELD VINTAGE KART SHOW
MIKUNI repair for stripped thread
KOMET K30 Breaking In Another SPEED PARTS piston kit This one has a 55.35mm Coated Forged Piston Kit
KOMET 135cc K99 N BOMB Getting all the good stuff and a new Speed Parts 56.45 mm piston kit
VINTAGE 144cc KOMET K30 PISTON BREAK IN USING OUR 57.30 mm www.speedParts.co piston kit
Setting Up Your Vintage 34 mm MIKUNI GoKart Carb Pop off
PART 2. 34mm MIKUNI Vintage GoKart pop off check assembled
1983 150cc KOMET K30. 58.00mm bore x 56mm stroke. Vintage Gokart Engine on Methanol Approx HP 45
BIG BORE HEAD MODIFICATIONS
The Top Fuelers Of Vintage Go Karts at Honda Muscleman Tuscon AZ Kart Track.
How to set the timing on a Motoplat equipped engine. 135cc Komet B BOMB w 56mm stroke.
Tucson Arizona Muscleman Honda Track.
VINTAGE KART ENGINE BREAK IN KOMET K35 55.10mm BORE WITH 56.00mm STROKE. 34mm SPEEDPARTS MIKUNI CARB
ATLAS / BM 100cc Vintage Reed Valve engine.
Remake of the legendary vintage BURCO AXLE CLUTCH.
142cc KOMET K30 Vintage Kart Engine on Methanol Heat Cycle New www.SPEEDPARTS.co piston kit
34mm MIKUNI CARB TIP.
Parilla TT75 Rebuild. Using a pair of Methanol Competition Carbs, with a BURRIS 52.20mm Piston kit
160cc KOMET K30 ON METHANOL, 1983 Vintage Rotary Valve KART ENGINE. Another SPEEDPARTS BUILD.