SPI-SPORT PART KX05154BRK30 Disc Brake Sno Jet Sst 740350708194 05-154

( Brand: Spi-sport Part ), ( Manufacturer Part Number: KX05154BRK30 ), ( Part Type: Jet Brake ), ( UPC: 740350708194 ), ( Compatible Make: Sno Jet ), ( Compatiblemodel: Sst 340, 440 ), ( Vendor: Lionparts Powersports ), ( Image Note: Image Is For Reference Only, Actual Product May Vary Slightly. ), ( Ships From: Usa ), ( Handling Time: Approximately 1 Business Day ), ( Oem Or Performance: Performance/aftermarket )

Review SPI SPORT PART Complete Disc Brake Assembly Snowmobile Sno Jet Sst fits 340 440 1977

Introducing the SPI-Sport KX05154BRK30 disc brake, an essential upgrade for your Sno Jet SST 340 and 440 models from 1977. Designed to deliver superior stopping power, this disc brake system replaces the outdated drum brakes.

The KX05154BRK30 disc brake kit comes with all necessary components for an easy installation process. It includes a pair of vented discs, a pair of disc brake pads, a set of calipers, and all required hardware. Each disc measures 5 inches in diameter and 0.25 inches thick, ensuring ample braking surface area.

The disc brake calipers feature a robust design, expertly engineered to withstand the rigors of snowmobiling. They are made of high-strength materials, ensuring durability and longevity. The calipers are hydraulically actuated, allowing for quick and consistent braking response.

The disc brake pads in this kit are made of premium materials, specifically designed for optimal performance in snow and icy conditions. They provide excellent stopping power while minimizing the risk of brake fade and wear. The pads are also self-lubricating, reducing the need for frequent maintenance.

Installing this disc brake system is a straightforward process. The kit includes detailed instructions, making it ideal for both professional mechanics and DIY enthusiasts. The disc brake system bolts directly onto your Sno Jet SST 340 and 440, requiring no major modifications.

In summary, the SPI-Sport KX05154BRK30 disc brake kit is an excellent investment for your Sno Jet SST 340 and 440 snowmobiles. It delivers improved braking performance, ensuring safer and more confident rides on the snow. With its easy installation process and durable components, this disc brake system is an essential upgrade for any snowmobiling enthusiast.

Pros and Cons of Buying a SPI-Sport KX05154BRK30 Disc Brake for Sno Jet SST 340/440 (1977-2005)

The SPI-Sport KX05154BRK30 disc brake is a popular aftermarket upgrade for Sno Jet SST 340 and 440 snowmobiles manufactured between 1977 and 2005. This disc brake offers improved braking performance compared to the stock drum brakes. In this article, we will discuss the pros and cons of investing in this disc brake upgrade for your Sno Jet SST.

1. Enhanced Braking Performance: The disc brake provides superior stopping power, allowing for faster and more controlled deceleration, especially when riding downhill or in icy conditions.

2. Durability: Disc brakes are generally more robust than drum brakes. They have fewer moving parts, making them less prone to wear and tear.

3. Lighter Weight: Disc brakes weigh less than drum brakes, which can help improve the overall performance and handling of your snowmobile.

4. Easy to Install: The SPI-Sport KX05154BRK30 disc brake is designed to be a direct replacement for the stock drum brakes. This makes the installation process relatively simple, requiring only basic tools and some mechanical knowledge.

1. Cost: Disc brakes tend to be more expensive than drum brakes. The cost of the KX05154BRK30 disc brake kit may be a significant investment for some snowmobile owners.

2. Requires Regular Maintenance: While disc brakes are more durable than drum brakes, they still require regular maintenance to ensure optimal performance. This includes checking the brake pads for wear and replacing them when necessary.

3. Cold Weather Performance: Some users have reported that disc brakes can be less effective in extremely cold temperatures. This can be due to the fact that the pads may not grip the disc as well in sub-zero conditions.

The SPI-Sport KX05154BRK30 disc brake is an excellent upgrade for Sno Jet SST 340 and 440 snowmobiles. Its enhanced braking performance, durability, and lighter weight make it a worthwhile investment for serious riders. However, the higher cost and the need for regular maintenance are important considerations. Ultimately, the decision to purchase this disc brake upgrade depends on your personal preferences, riding style, and budget.

If you are looking for improved braking performance for your Sno Jet SST 340 or 440 and are willing to invest in the upgrade, the SPI-Sport KX05154BRK30 disc brake is a solid choice. Be sure to budget for the cost of the kit and plan for regular maintenance to ensure optimal performance.

Details:

Complete Disc Brake Assembly for Snowmobile SNO JET SST 340, 440 1977, SPI-SPORT PART disc brake assembly with pads and pull arms is universal to fit most model snowmobiles. The higher the letters, coefficient of friction. Dot Rating: FF. Our semi-metallic brake pads and shoes are composed of a non-asbestos, carbon Kevlar amid fiber from DuPont.

Coefficient of friction C.F. At 250F 600F: 0.44-0.45 both temps, 0-22% fade possible 600F. This is a 2 letter rating system see graph below. Note: Image is for reference only, actual product may vary slightly depending on your vehicle. OEM#: 540-0613-68.

SPI Continues to offer the best in Aftermarket performance braking components. The first letter is the cold temp coefficient rating and second hot. When looking for brake pads, the key thing to remember is coefficient of friction rating that pad. It has a minimal fade at high temperatures and is good for performance applications.

Original equipment of Arctic Cat, Moot-Ski, Ski-Door, Sno Jet and others.

part #: kx05154brk30 price

• $43.95

specifications brakessnowmobile:

• for models: 340, 440
• for years: 1977
• brand: Spi-sport Part
• mpn: Kx05154brk30
• part type: Jet Brake
• upc: 740350708194
• compatible make: Sno Jet
• compatiblemodel: Sst 340, 440
• vendor: Lionparts Powersports
• image note: Image Is For Reference Only, Actual Product May Vary Slightly.
• ships from: Usa
• handling time: Approximately 1 Business Day
• oem or performance: Performance/aftermarket

shipping brakessnowmobile:

• transit: 2-6 Days
• service: FedEx Ground or FedEx Home Delivery
• cost: $0.00
• carrier: FedEx
• type: Fixed
• class: Standard

returns brakessnowmobile:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

payments brakessnowmobile:

• wallet: Apple-pay
• credit card: Visa
• other

seller brakessnowmobile:

• # reviews: 220047
• rating: 99.1%
• city: Wilmington,

offer brakessnowmobile:

• quantity: 5
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: July 8, 2025

general brakessnowmobile:

• Parts Accessories > Snowmobile Parts > Brakes
• condition: New

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