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Speed Kart .425 Green Box Stock Restrictor Plate
.425" Green Restrictor Plate for Clone and Predator Engines
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Speed Kart .425 Green Box Stock Restrictor Plate

Part Number: 02285
Online Price: $10.00
Speed Kart .425" Green Restrictor Plate – AKRA/NKA Legal
Availability: Out of Stock.

Description

Speed Kart .425" Green Restrictor Plate – AKRA/NKA Legal for Clone Box Stock


The Speed Kart .425" Green Restrictor Plate is a top-tier choice for competitive racers in the AKRA and NKA Clone Box Stock classes. Engineered for precision and durability, this restrictor plate is crafted from high-quality aluminum and features a hard anodized green finish that resists heat and wear.


This .425" restrictor plate is specifically designed for 196cc Clone Box Stock engines, offering consistent airflow restriction while meeting strict sanctioning body regulations. Its vibrant green anodizing not only enhances durability but also makes it easy to identify tech-legal sizes at a glance.


Note: While this plate may physically fit Predator 212 engines, always consult your track or series rules to confirm class legality.


Features:

  • Precision Machined .425" bore for consistent airflow
  • Hard Anodized Green Finish for long-lasting durability
  • AKRA & NKA Legal for Clone Box Stock 196cc engines
  • Made in the USA – Trusted by top karting teams and builders
  • Lightweight, high-strength aluminum construction


Ideal For:

  • Clone 196cc Box Stock Engines
  • AKRA and NKA regulated classes
  • Racers needing reliable, spec-legal restrictor performance

FAQ

Q: Is this green restrictor plate legal for Predator 212 Box Stock classes?

A: Not by default. While the plate may physically fit, legality depends on your track or series rules. Always check with your local sanctioning body before use.


Q: What engine is this .425" plate designed for?

A: This restrictor plate is designed for 196cc Clone Box Stock engines, commonly used in AKRA and NKA kart racing classes.


Q: What makes this plate different from others?

A: Speed Kart restrictor plates are precision-machined, hard anodized for durability, and color-coded for quick tech inspection. The .425" green version is AKRA and NKA approved for specific classes.


Q: Does this restrictor plate work with all carburetors?

A: It fits standard clone carburetors typically used with 196cc engines, but verify carb and plate compatibility before installation.


Q: Is the anodized coating just for color?

A: No, the hard anodizing increases durability, corrosion resistance, and reduces heat fatigue—ensuring consistent performance over time.

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