Checkout   |   Just4Karts.com   |   Track Your Order
Just 4 Karts
Home PageContact UsProductsLinksShipping InformationOur MissionFAQReturns, Privacy

Sign up for our Builders Tips Newsletter

Email Address*

Comments / Questions


Shopping Basket

Items 0
Subtotal $0.00

Sort By

Briggs Flat Motor Mount ~ CHECK This Looow Price...

Briggs Flat Motor Mount ~ CHECK This Looow Price...Flat plate motor mounts allow the motor to be attached to our American sub-plate or our International sub-plate (or to most sub-plates offered today). ~~~Build that modified you've been wanting~~~~
Price $22.94
Sale Price $14.95

More info ››

Chain, #35 Fun Kart 3 feet length

Price $10.00
Sale Price $9.00

More info ››

Clamp Brackets for 1" Tube - LO_DOLLAR...

Clamp Brackets for 1" Tube   -  LO_DOLLAR..."Our Clamp brackets have superior clamping power. Perfect for mounting exhaust systems, weights, number panels, and body work.. The special design allows the brackets to firmly grip even severly undersized tubing. Each assembly is machined as a set to guarantee a perfect fit. Made from ¾ inch square 6061-T6 aluminum . Complete with hardware."
Price $13.14
Sale Price $5.25

More info ››

Clamp Brackets for 3/4" Tube - MORE LO_DOLLAR... !

Clamp Brackets for 3/4" Tube   -  MORE LO_DOLLAR... !"Our Clamp brackets have superior clamping power. Perfect for mounting exhaust systems, weights, number panels, and body work.. The special design allows the brackets to firmly grip even severly undersized tubing. Each assembly is machined as a set to guarantee a perfect fit. Made from ¾ inch square 6061-T6 aluminum . Complete with hardware."
Price $13.14
Sale Price $5.25

More info ››

Clamp Brackets With Extension for 1 1/4" Tube

Clamp Brackets With Extension for 1 1/4" Tube"Our Clamp brackets have superior clamping power. Perfect for mounting exhaust systems, weights, number panels, and body work.. The special design allows the brackets to firmly grip even severly undersized tubing. Each assembly is machined as a set to guarantee a perfect fit. Made from ¾ inch square 6061-T6 aluminum . Complete with hardware."
Price $14.89
Sale Price $12.95

More info ››

Clamp Brackets With Extension for 1 1/8" Tube

Clamp Brackets With Extension for 1 1/8" Tube"Our Clamp brackets have superior clamping power. Perfect for mounting exhaust systems, weights, number panels, and body work.. The special design allows the brackets to firmly grip even severly undersized tubing. Each assembly is machined as a set to guarantee a perfect fit. Made from ¾ inch square 6061-T6 aluminum . Complete with hardware."
Price $14.89
Sale Price $12.95

More info ››

Clamp Brackets With Extension for 1" Tube

Clamp Brackets With Extension for 1" Tube"Our Clamp brackets have superior clamping power. Perfect for mounting exhaust systems, weights, number panels, and body work.. The special design allows the brackets to firmly grip even severly undersized tubing. Each assembly is machined as a set to guarantee a perfect fit. Made from ¾ inch square 6061-T6 aluminum . Complete with hardware."
Price $15.54
Sale Price $12.95

More info ››

Clamp Brackets With Extension for 3/4" Tube

Clamp Brackets With Extension for 3/4" Tube"Our Clamp brackets have superior clamping power. Perfect for mounting exhaust systems, weights, number panels, and body work.. The special design allows the brackets to firmly grip even severly undersized tubing. Each assembly is machined as a set to guarantee a perfect fit. Made from ¾ inch square 6061-T6 aluminum . Complete with hardware."
Price $14.89
Sale Price $12.95

More info ››

Clutch, 5 HP 4 cycle, 12T, 3/4" Bore

Price $44.55
Sale Price $36.69

More info ››

Mount clamp for FK1100

Use this for the Briggs FK1100 motor mount.
Price $9.20
Sale Price $3.25

More info ››

Publication - "Dynamics of Speed"

Publication - "Dynamics of Speed""Dynamics of Speed" is a reference book specifically for karting, a worthy addition to your library.
Price $40.00
Sale Price $36.00

More info ››

Sprockets, #35 ~ 53T to 63T

Sprockets, #35  ~  53T to 63TBrand name sprockets, how many teeth do you need? Note number of teeth wanted on order form...
Price $20.95
Sale Price $18.95

More info ››

Sprockets, #35 ~ 64T - 78T

Sprockets, #35  ~  64T - 78TBrand Name Sprockets, larger sizes.. Note number of teeth wanted on the order form.
Price $23.95
Sale Price $21.95

More info ››

Sub-plate, for 1 1/8” tubes, American spacing

Sub-plate, for 1 1/8”  tubes, American spacingThese sub-plates allow mounting of any of our engine mounting platforms to American style (2.75 inch spaced) frames. The sub-plate is CNC milled from 6061-T6 aluminum. It comes complete with our two bolt billet clamps and all hardware. FK 550 and FK 558 fit standard 1 1/8” tube diameter. The 1558 is machined to fit a 1 ¼” tube diameter.
Price $44.79
Sale Price $38.95

More info ››

Sub-plate, for 1 1/8” tubes, International spacing

Sub-plate, for 1 1/8” tubes, International spacingThese sub-plates allow mounting of any of our engine mounting platforms to International style (3.5 inch spaced) frames. The sub-plate is CNC milled from 6061-T6 aluminum. It comes complete with our two bolt billet clamps and all hardware. 550 and 558 fit standard 1 1/8” tube diameter. The 1558 is machined to fit a 1 ¼” tube diameter.
Price $50.54
Sale Price $43.95

More info ››

Sub-plate, for 1 ¼” tubes, International spacing

Sub-plate, for 1 ¼” tubes, International spacingThese sub-plates allow mounting of any of our engine mounting platforms to American style (2.75 inch spaced) or International style (3.5 inch spaced) frames. The sub-plate is CNC milled from 6061-T6 aluminum. It comes complete with our two bolt billet clamps and all hardware. 550 and 558 fit standard 1 1/8” tube diameter. The 1558 is machined to fit a 1 ¼” tube diameter.
Price $45.94
Sale Price $39.95

More info ››

TCI Hold Down, plain

TCI Hold Down,  plain"Designed specifically for holding Yamaha TCI ignition units in place, the Fast Karts TCI Hold Down prevents broken hold down ears. This is made of 6061-T6 aluminum."
Price $13.14
Sale Price $10.95

More info ››

TCI Hold Down, Special Vented - RED

TCI Hold Down,  Special Vented -  RED"The Special TCI Hold Down features a fully finned heat sink top for added cooling, made from 6061-T6 aluminum. Flow through design allows complete air circulation. The Special TCI Hold Down is polished and anodized Racing Red. Fits Yamaha engines."
Price $16.04
Sale Price $13.95

More info ››

Yamaha 3 rd Bearing Plate Assembly, (fits FK 515 & FK595 Mounts)

Yamaha 3 rd Bearing Plate Assembly, (fits FK 515  & FK595 Mounts)"Replacement Bearing Plate for Assembly FK515 & FK595 , includes bearing."
Price $34.44
Sale Price $29.95

More info ››

Yamaha 3rd Bearing spacer plate

Yamaha 3rd Bearing spacer plateBearing plate spacer to use with 3rd bearing mount for extended crank nut. (FK595 & FK515 for Yamaha)
Price $7.14
Sale Price $5.95

More info ››

Yamaha Engine Mount, 3rd Bearing Support

Yamaha Engine Mount,  3rd Bearing SupportThe Fast Karts 3rd Bearing Support/Flat Motor Mount comes complete with all necessary hardware. Replacement bearings and vertical supports are available.
Price $63.19
Sale Price $54.95

More info ››

Yamaha Engine Mount, 3rd Bearing Support

Yamaha Engine Mount, 3rd Bearing SupportThe Fast Karts 3rd Bearing Supports are CNC machined to fit perfectly between your Yamaha engine and angled motor mount (like the Fast Karts Part 5731), but it is also precision drilled and counterbored to mount flat on a sub-plate (like the Fast Karts Part 550 & 558) for a lower center of gravity.
Price $74.69
Sale Price $64.95

More info ››

Yamaha Flat Motor Mount

Yamaha Flat Motor MountFlat plate motor mounts allow the motor to be attached to our American sub-plate or our International sub-plate (or to most sub-plates offered today).
Price $22.94
Sale Price $19.95

More info ››

Yamaha Motor Mount - 10 degree

Yamaha Motor Mount  - 10 degree"10 Degree Yamaha Motor Mount, CNC milled from billet, 6061-T6 aluminum. Lighter than most other 10 deg. Mounts. Designed to work with FK 550 & FK 558 sub-plates. Comes with necessary hardware. (Shown w/sub-plate, not included)"
Price $57.44
Sale Price $49.95

More info ››

Yamaha Replacement 3rd Bearing for FK 515 Assembly

Yamaha Replacement 3rd Bearing for FK 515 AssemblyReplacement Bearing for Assembly FK515
Price $8.40
Sale Price $7.00

More info ››

Yamaha Spacer Plate

Yamaha Spacer PlateFast Kart Yamaha Spacer Plate provides the extreme racer a tool to use for clearance problems that may accompany their engine. The spacer plate can be mounted above or below the FK515 (3rd Bearing Support) or other engine mounts. The plate is CNC milled from 3/4 inch thick 6061-T6 aluminum.
Price $17.19
Sale Price $14.95

More info ››

Parts Categories:

Newsletter Preview

Mounts, Plates, Braces

Steering Accessories

Sub Plates

Control Rods

Tie Rods...

Tools

Chassis Accessories

Wheel Alignment & Balancers

Precise balancing for a smooth running chassis...

Engine Accessories

Special Parts

Tire...Tubes

Search by Keyword: