Hinson Racing Hi-Temp Clutch Spring Kit CS189-6-0613 — Honda CRF450R / CRF450RX / CRF450X / CRF450L / CRF450RL 2017-2026

Hinson Racing Hi-Temp Clutch Spring Kit CS189-6-0613 — Honda CRF450R / CRF450RX / CRF450X / CRF450L / CRF450RL 2017-2026

Product Description

Eliminate clutch slip and maximize power transfer to the ground with the Hinson Racing Hi-Temp Clutch Spring Kit. High-horsepower modern four-stroke engines generate intense thermal energy that rapidly degrades standard factory springs, causing them to lose their structural tension and sag. This premium replacement kit restores and upgrades your pressure plate's clamping force, offering a definitive solution to clutch fade under severe racing environments.

Proudly made in the USA, these springs are precision-crafted from specialized high-temperature spring steel to outlast and outperform any other standard or aftermarket component on the market today. Specifically engineered with the correct stiffness profile to handle highly modified engines, they deliver optimum hookup with minimal internal heat buildup. Whether integrated with your stock OEM pressure plate or paired with a full Hinson billet basket, inner hub, and pressure plate assembly, this spring pack guarantees a crisp, linear lever feel and unwavering lockup from gate drop to checkered flag.

Top Features: Hinson Racing Hi-Temp Clutch Spring Kit

• Advanced Thermal Stability: Formulated from premium high-temperature steel that stubbornly resists losing structural tension or tempering due to extreme four-stroke operational heat.
• Optimized Clamping Force: Engineered with the strict stiffness parameters needed to reliably handle aggressive, high-horsepower power delivery without slipping.
• Reduces Heat Generation: Delivers instantaneous, solid hookup upon lever release, reducing parasitic plate drag and subsequent fluid temperature spikes.
• Versatile System Matching: Extensively developed and recommended to enhance the performance of both factory OEM components and aftermarket Hinson billet racing setups.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Year Range	Vehicle Brand	Vehicle Model & Sub-Model
2017-2019	Honda	CRF450R
2019	Honda	CRF450RWE
2022	Honda	CRF450R-S
2017-2019	Honda	CRF450RX
2019-2026	Honda	CRF450X
2019	Honda	CRF450L
2021-2025	Honda	CRF450RL

Frequently Asked Questions

Q: Will these high-performance springs make my clutch lever pull incredibly stiff?
A: While these springs feature an increased clamping tension profile over tired or worn factory units to stop slippage, the increase in mechanical lever pull stiffness is minimal and remains smooth, progressive, and highly manageable.

Q: How do I measure my old springs to see if they have lost their structural length?
A: You should use a vernier caliper to measure the uncompressed free length of your old springs and check that measurement against the minimum service limit specified in your machine's official factory service manual.

Q: Does this kit include the replacement specialty pressure plate bolts?
A: No, this package includes a precision set of heavy-duty clutch springs only. You will reuse your factory bolts or purchase replacement matching hardware separately.

Expert Pro-Tip: When installing a fresh set of clutch springs, never tighten the pressure plate bolts down one by one sequentially to full torque. Because the pressure plate floats on the clutch boss splines, uneven pressure can cause the aluminum casting ears to bind or snap. Instead, tighten the bolts by hand, then use a cross-crisscross pattern, turning each bolt down a few threads at a time until the plate seats flat. Always use a highly accurate click-type torque wrench to torque the fasteners exactly to the manufacturer's light spec.

Recommended Pairings:
o Honda CRF450R Performance Parts & Upgrades
o Honda 4-Stroke Performance Parts
o Premium Motorcycle Chemicals Performance Parts

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.

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