Supertech Valve Guide Exhaust Subaru EJ20/25 6mm Stem Manganese Bronze. Outer Diameter 11.08mm (Std)/L: 47.50mm

Supertech Valve Guide Exhaust Subaru EJ20/25 6mm Stem Manganese Bronze. Outer Diameter 11.08mm (Std)/L: 47.50mm

SKU: GDE-SUEJ6-E
866.00 GBP In stock Buy at Merchant

This valve guide is made from Manganese Bronze and designed for Subaru EJ25 Turbo DOHC engines, offering durability and dimensional stability. An optional copper alloy version is available for high-powered setups.

  • The description claims the Manganese Bronze valve guide can handle performance street use and racing environments.
  • The description claims the copper alloy guide has up to 3x higher thermal conductivity than Manganese Bronze.

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