SLP Exhaust Valve Spring For Polaris

Regular price $27.95
Shipping calculated at checkout.

SKU: 27-0795

Size: Pink Exhaust Valve Spring - Load: 4.7 lbs at 1" and 7.1 lbs at .63"
May Be Available For Pickup

Description

The Starting Line Products exhaust valve springs are designed for Polaris 2 stroke engines equipped with exhaust power valves. These springs play a key role in controlling when the exhaust valves open and how quickly they respond under load. Proper spring selection helps your sled deliver stronger throttle response, smoother power delivery, and more consistent performance across different riding conditions and elevations.

For riders who tune their machines for trails, mountain riding, or high elevation environments, exhaust valve springs are an important adjustment tool. Changing spring tension can help correct valve timing when modifications or altitude changes affect engine behavior. Built for durability and reliable performance in cold northern conditions, these springs are a simple but critical part of dialing in your Polaris engine for the way you ride.

Product Specifications
  • Waterproof Rating: Not applicable
  • Insulation: Not applicable
  • Shell Material: High strength steel spring construction
  • Ventilation: Not applicable
  • Hood: Not applicable
  • Additional Features:
    • Designed for Polaris 2 stroke exhaust valve systems
    • Helps fine tune exhaust valve opening timing
    • Supports performance adjustment for elevation changes
    • Durable construction for cold weather engine environments

Reviews and Q&A

FAQs

Exhaust valve springs control when the power valves open inside a two stroke engine. This affects how the engine builds power, throttle response, and overall performance across different RPM ranges and riding conditions.
You should change them when tuning your sled for different elevations, after engine modifications, or if you notice inconsistent power delivery. Proper spring selection helps keep valve timing matched to your setup.
They do not directly add horsepower. Instead, they help optimize how and when power is delivered, which can make the engine feel stronger and more responsive when properly tuned.
Installation is generally straightforward for experienced riders or mechanics familiar with Polaris power valve systems. It is typically done during routine maintenance or performance tuning.
Yes, elevation affects engine pressure and performance. Different spring tensions help adjust exhaust valve timing so your sled runs correctly at sea level, mid range, or high altitude riding areas.