Carburetor Repair Kit BST40 Carburetor Vacuum Diaphragm Compatible With 400 SX 640 LC4(C)

★★★★★ 4.8 130 reviews

$38.12
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$38.12
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 212914641 Release Date 2026/04/12 List Price $15.25 Model Number 212914641
Category
  • Composition: rubber and special composite are selected to adapt to various harsh environmental conditions
  • Key accessories: including vacuum diaphragms, float components and seals to handle the main failure points of BST40 carburetors
  • Performance improvement: optimize atomization efficiency and enhance the power performance of the engine in the medium and low speed range
  • Easy maintenance: adopt standardized interface design to simplify the maintenance process of KTM400 SX/640 LC4 models
  • Model adaptation: specially developed for off-road models equipped with BST40 carburetors

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4.8 out of 5
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130 ratings | 53 reviews
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