Description
AV&V AV5308 Valve Guide 48-E79 Big Twin – 0.008″ Intake/Exhaust
- CNC-Machined
- Special hi-temp, Viton O-Ring to prevent oil finfiltration between guide and head
- Unique super-grip valve seal section: use either OEm style or Viton seals
- Manganese bronze – this long-lasting alloy allows you to fit the valve at a tighter cleance for better heat dissipation and longer life
- Fit both intake and exhaust
- for use with 84-99 OEM heads
- OD 0.5740″
- ID 0.375″
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