2Bros Parts

Front Fork Spring 4.2N -(Pair), 435-498-42, HIGH PERFORMANCE FORK SPRING, K-TECH SUSPENSION

£95.51

4.1 Trustpilot 99.9% positive on eBay

Free UK delivery 2–4 business days

Spread the cost with Klarna 18+, T&Cs apply

1

K-Tech High Performance Fork Spring. Rated 4.2N, sold as a pair. Manufactured from the highest grade Chrome Silicone wire, each spring is cold coiled, heat treated, tempered, shot peened, pre set, ground to length, and polished for ultimate performance. All springs have their rate laser etched on the end and are manufactured to DIN 2095 grade 1. Features include polished finish for reduced friction and smoother performance. Part number etched. Weight: 600g.

Specifications
SKU
84-0021.42
Brand
K-Tech Suspension
Availability
In Stock (4)

Fitments (185)

MakeModelYear
BETARR 2T RACING 1252023
BETARR 2T RACING 1252024
BETARR 2T RACING 1252025
BETARR 2T RACING 2002023
BETARR 2T RACING 2002024
BETARR 2T RACING 2002025
BETARR 2T RACING 2502023
BETARR 2T RACING 2502024
BETARR 2T RACING 2502025
BETARR 2T RACING 3002023
BETARR 2T RACING 3002024
BETARR 2T RACING 3002025
BETARR 4T RACING 3502023
BETARR 4T RACING 3502024
BETARR 4T RACING 3502025
BETARR 4T RACING 3902023
BETARR 4T RACING 3902024
BETARR 4T RACING 3902025
BETARR 4T RACING 4302023
BETARR 4T RACING 4302024
BETARR 4T RACING 4302025
BETARR 4T RACING 4802023
BETARR 4T RACING 4802024
BETARR 4T RACING 4802025
BETARX 4T 3002023
BETARX 4T 3002024
BETARX 4T 3002025
BETARX 4T 4502023
BETARX 4T 4502024
BETARX 4T 4502025
FANTICXEF 2502021
FANTICXEF 2502022
FANTICXEF 2502023
FANTICXEF 2502024
FANTICXEF 4502021
FANTICXEF 4502022
FANTICXEF 4502023
FANTICXEF 4502024
FANTICXEF- 2502020
FANTICXEF- 2502025
FANTICXEF- 4502020
FANTICXEF- 4502025
FANTICXX 1252022
FANTICXX 1252023
FANTICXX 1252024
FANTICXX 1252025
FANTICXX 2502022
FANTICXX 2502023
FANTICXX 2502024
FANTICXX 2502025
FANTICXXF 2502021
FANTICXXF 2502022
FANTICXXF 2502023
FANTICXXF 2502024
FANTICXXF 4502021
FANTICXXF 4502022
FANTICXXF 4502023
FANTICXXF 4502024
FANTICXXF- 2502020
FANTICXXF- 2502025
FANTICXXF- 4502020
FANTICXXF- 4502025
KAWASAKIKXF 2502020
KAWASAKIKXF 2502021
KAWASAKIKXF 2502022
KAWASAKIKXF 2502023
KAWASAKIKXF 2502024
RIEJUMR PRO 2502021
RIEJUMR PRO 2502022
RIEJUMR PRO 2502023
RIEJUMR PRO 2502024
RIEJUMR PRO 2502025
RIEJUMR PRO 3002021
RIEJUMR PRO 3002022
RIEJUMR PRO 3002023
RIEJUMR PRO 3002024
RIEJUMR PRO 3002025
RIEJUMR RACING 2502021
RIEJUMR RACING 2502022
RIEJUMR RACING 2502023
RIEJUMR RACING 2502024
RIEJUMR RACING 2502025
RIEJUMR RACING 3002021
RIEJUMR RACING 3002022
RIEJUMR RACING 3002023
RIEJUMR RACING 3002024
RIEJUMR RACING 3002025
RIEJUMR SIX DAYS 3002022
RIEJUMR SIX DAYS 3002023
RIEJUMR SIX DAYS 3002024
RIEJUMR SIX DAYS 3002025
STARKVARG ELECTRIC2023
STARKVARG ELECTRIC2024
STARKVARG ELECTRIC2025
SUZUKIRM-ZF 2502019
SUZUKIRM-ZF 2502020
SUZUKIRM-ZF 2502021
SUZUKIRM-ZF 2502022
SUZUKIRM-ZF 2502023
SUZUKIRM-ZF 2502024
SUZUKIRM-ZF 2502025
TRIUMPHTF-X 2502024
TRIUMPHTF-X 2502025
YAMAHAWR 250F2018
YAMAHAWR 450F2018
YAMAHAWRF 2502020
YAMAHAWRF 2502021
YAMAHAWRF 2502022
YAMAHAWRF 2502023
YAMAHAWRF 2502024
YAMAHAWRF 2502025
YAMAHAWRF 4502019
YAMAHAWRF 4502020
YAMAHAWRF 4502021
YAMAHAWRF 4502022
YAMAHAWRF 4502023
YAMAHAWRF 4502024
YAMAHAWRF 4502025
YAMAHAYZ 1252022
YAMAHAYZ 1252023
YAMAHAYZ 1252024
YAMAHAYZ 1252025
YAMAHAYZ 2502022
YAMAHAYZ 2502023
YAMAHAYZ 2502024
YAMAHAYZ 2502025
YAMAHAYZ 250F2014
YAMAHAYZ 250F2015
YAMAHAYZ 250F2016
YAMAHAYZ 250F2017
YAMAHAYZ 250F2018
YAMAHAYZ 250FX2016
YAMAHAYZ 250FX2017
YAMAHAYZ 250FX2018
YAMAHAYZ 450F2014
YAMAHAYZ 450F2015
YAMAHAYZ 450F2016
YAMAHAYZ 450F2017
YAMAHAYZ 450F2018
YAMAHAYZ 450FX2016
YAMAHAYZ 450FX2017
YAMAHAYZ 450FX2018
YAMAHAYZF 2502014
YAMAHAYZF 2502015
YAMAHAYZF 2502016
YAMAHAYZF 2502017
YAMAHAYZF 2502018
YAMAHAYZF 2502019
YAMAHAYZF 2502020
YAMAHAYZF 2502021
YAMAHAYZF 2502022
YAMAHAYZF 2502023
YAMAHAYZF 2502024
YAMAHAYZF 2502025
YAMAHAYZF 4502014
YAMAHAYZF 4502015
YAMAHAYZF 4502016
YAMAHAYZF 4502017
YAMAHAYZF 4502018
YAMAHAYZF 4502019
YAMAHAYZF 4502020
YAMAHAYZF 4502021
YAMAHAYZF 4502022
YAMAHAYZF 4502023
YAMAHAYZF 4502024
YAMAHAYZFX 2502021
YAMAHAYZFX 2502022
YAMAHAYZFX 2502023
YAMAHAYZFX 2502024
YAMAHAYZFX 2502025
YAMAHAYZFX 4502019
YAMAHAYZFX 4502020
YAMAHAYZFX 4502021
YAMAHAYZFX 4502022
YAMAHAYZFX 4502023
YAMAHAYZFX 4502024
YAMAHAYZFX 4502025
YAMAHAYZX 1252022
YAMAHAYZX 1252023
YAMAHAYZX 1252024
YAMAHAYZX 1252025
YAMAHAYZX 2502022
YAMAHAYZX 2502023
YAMAHAYZX 2502024
YAMAHAYZX 2502025
General Product Group
Suspension & Drive Parts
General Product Type
Fork Spring
General Size
4.2N
Variant Id
286573
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

K-TECH HIGH PERFORMANCE FORK SPRING

Experience superior motorcycle suspension performance with K-Tech High Performance Fork Springs. Engineered for discerning riders, these springs are crafted from the finest Chrome Silicone wire, ensuring durability and optimal function. Each spring undergoes a meticulous manufacturing process, including cold coiling, heat treatment, pre-setting, and precision grinding to the exact length. A final polishing step reduces friction, contributing to a smoother and more responsive ride. The spring rate is clearly laser etched on the end for easy identification, and all springs meet the stringent DIN 2095 grade 1 standard.

Key Features:

  • Manufactured from high-grade Chrome Silicone wire
  • Cold coiled for consistent quality
  • Heat treated for enhanced strength and durability
  • Tempered for optimal spring characteristics
  • Shot peened for increased fatigue life
  • Precisely ground ends for proper seating
  • Polished finish to minimize friction and improve smoothness
  • Spring rate laser etched on the end
  • Meets DIN 2095 grade 1 standard
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Call us0330 133 3748
Email us[email protected]

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

More answers in our FAQ.

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