Kastaplast Järn
176 g maxBeadless
Midrange✓ Verified

Kastaplast Järn

The Kastaplast Järn is a very overstable midrange (4.5/3/0/3) - best for advanced players.

4.5
Speed
3
Glide
0
Turn
3
Fade
Check current priceat Infinite Discs
Buy atAffiliate link
Stability
Very overstable
turn 0 + fade 3 = +3
Beginner score
42/100
Advanced · advanced players
Estimated distance
Rec194 ft
Int244 ft
Adv298 ft
Where it fits
hard, reliable fade for wind and corners
Infinite: Intermediate, Advanced

Flight path

Estimated from the flight numbers (overhead view). Switch throw and power to see how the line changes.

0100200300400500Distance (ft)Fade / Turn

Strengths

  • +Low speed (4.5) - controllable at any arm speed

Weaknesses

  • Strong fade (3) - hooks left hard at the end (RHBH)
  • Overstable - resists turning, can be too much for low power
  • Demands power to turn over - not a first disc

Kastaplast Järn data sheet

Flight numbers4.5 / 3 / 0 / 3
StabilityVery overstable (+3)
TypeMidrange
Recommended skillIntermediate, Advanced
Diameter21.3 cm
Height1.8 cm
Rim depth1.4 cm
Rim width1.3 cm
Max weight176 g
BeadBeadless

How we verify: flight numbers are cross-checked against the Kastaplast listing on Infinite Discs and match. Distances, stability category, and beginner score are computed by Pine Tree Disc Golf from the flight numbers.

Järn FAQ

Is the Järn overstable or understable?

The Kastaplast Järn is rated very overstable (stability +3), with flight numbers 4.5/3/0/3 - turn 0, fade 3.

Is the Järn good for beginners?

Best for advanced players. With a speed of 4.5 and turn of 0, it is challenging to control for newer players (beginner score 42/100).

How far does the Järn fly?

Roughly 194 ft at recreational arm speed, 244 ft at intermediate, and up to 298 ft for advanced players. Estimated from its speed (4.5) and glide (3).

Discs similar to the Järn

Kastaplast Järn Flight Numbers & Specs (2026)