Competition Carburetors

10/06/2026

OCTOBER SPECIAL!!!
10% off all jackshaft kits!
Code JACKSHAFT10 at checkout

Indoor short track racing is right around the corner and these jackshaft setups are crucial for many reasons. This is the most universal user friendly small block jackshaft on the market. It fits on top of your mount between the mount and engine. You will need 3/4” longer bolts in your mount plate. There are many benefits to going with a jackshaft:

• Use a 13T and bigger clutch drivers with a bearing eliminating the need to grease the bushing that fails easily anyway

• Extends clutch driver life dramatically due to a reduction in tooth pressure

• Simple to l**e the chains between each time on track

• Reduced engine fatigue

• By running the larger tooth count sprocket you run the sprocket inboard closest to the side cover bearing and reduce the leverage of the drive point flexing the crankshaft

• Increased rear sprocket clearance by being able to use smaller rear sprockets and still get the desired ratio

• Unlimited ratios available as low as 9.3 using a 65T rear sprocket

• can run chains with less tension creating less drag

https://www.competitioncarburetors.com/jackshafts

08/27/2026

ENDING SOON!

August Special!!! Take another 10% off sale price when ordering multiple clutches. Message to order.

Disc clutches that will be setup to your desired engagement.

2 Disc 3/4” choice of driver $295

3 Disc 3/4” choice of driver $345 shipped. (Add $10 for steel drum)

4 Disc 3/4” $395 shipped. Steel basket with choice of regular drum or turbo drum.

4 Disc 1” with steel turbo basket and choice of driver $425 shipped

08/13/2026

07/29/2026

August Specials start today!

Disc clutches that will be setup to your desired engagement.

2 Disc 3/4” choice of driver $295

3 Disc 3/4” choice of driver $345 shipped. (Add $10 for steel drum)

4 Disc 3/4” $395 shipped. Steel basket with choice of regular drum or turbo drum.

4 Disc 1” with steel turbo basket and choice of driver $425 shipped

06/26/2026

Engines freshened and headed back to the customers.

06/17/2026

Back in stock!!!

Carbon fiber flywheel covers/screens for the Tillotson, clone, gx200, predator. Also available is a carbon fiber fuel pump mount for the Tillotson block.
Flywheel cover with black bolts $49
Fuel pump mount (with hardware) $29
$74 for the combo
These are not on the website yet so message to order. Can ship up to 5 sets for $12

03/06/2026

New parts for sale!

New Mounts $75 each
(2) 15° International mounts
(1) 5° international mount (sold)
New Surreal wheel $50
Used frame mount catch tank $50 (sold)

12/25/2025

CHRISTMAS SPECIALS still available are listed below. Will be available till December 31 unless sold before. Look at the previous 2 weeks of posts to see the specials. It’s available if not marked sold. As of now day 5, 8, 12, and 14 are available.

A single item will be posted on sale each morning through the 25th of December and there will be only one at that price (unless specified that day). When its gone its gone. It will be carburetors and other items we carry. The items on sale will be anywhere from 10%-50% off retail price. The special sale price items will ship in January unless other arrangements have been made.

12/24/2025

CHRISTMAS SPECIALS ARE BACK!!!
***Day 14***
Be sure to like and share our post to see updates each day. Also look back at past days posts to see what’s available or not. It’s available if not marked sold. As of now day 2, 5, 8, 9, 12 and 13 are available.

Today’s special will be a new Mychron 6 for $575 shipped. There are 3 available at this price. Available until marked sold! Message to order. Be sure to go back and look at past days specials some are still available. They are available if not marked sold. 

A single item will be posted on sale each morning through the 25th of December and there will be only one at that price (unless specified that day). When its gone its gone. It will be carburetors and other items we carry. The items on sale will be anywhere from 10%-50% off retail price. The special sale price items will ship in January unless other arrangements have been made.

12/23/2025

SOLD
CHRISTMAS SPECIALS ARE BACK!!!
***Day 13***
Be sure to like and share our post to see updates each day. Also look back at past days posts to see what’s available or not. It’s available if not marked sold. As of now day 2, 5, 8, 9 and 12 are available.

Today’s special will be a 277cc engine kit for $950 shipped. This kit includes a Tillotson 3” bore block, ARC 61mm billet stroker crank, ARC billet rod, Wiseco piston and ARC billet sidecover. Available until marked sold! Message to order. Be sure to go back and look at past days specials some are still available. They are available if not marked sold. 

A single item will be posted on sale each morning through the 25th of December and there will be only one at that price (unless specified that day). When its gone its gone. It will be carburetors and other items we carry. The items on sale will be anywhere from 10%-50% off retail price. The special sale price items will ship in January unless other arrangements have been made.