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Yamaha RD350 RD400 Stage 1 Performance Kit. Kit includes everything you need to transform your stock RD into a serious performance machine. Yamaha RD350 (all years) RD400 (1976-1978), 12+ lbs Lighter then Stock! 15+ HP Increase throughout the Rev Range, Bolt onย Performance. Choose model and click add to cart. Kit Includes:
- DG Exhaust Expanision Chambers & Mountingย Hardware
- K&N Air filter with Y-boot intake
- New High Performance Manifolds Kit (includes 2 modified RZ350 manifolds with boost port/crossover, cross over tube & clamps)
- Jet Kit (includes 180-230 Mains, 2 each)
- 2 manifold Gaskets
- 2 Carburetor Bowl Gaskets
- K&N Filter Care Kit (includes Cleaner Solvent and Filter Oil)
- Free Decals
- Free tech/installation support
- Kit does NOT include gold heads in picture
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Yamaha RD350 RD400 Stage 1 Performance Kit. Kit includes everything you need to transform your stock RD into a serious performance machine. Yamaha RD350 (all years) RD400 (1976-1978), 12+ lbs Lighter then Stock! 15+ HP Increase throughout the Rev Range, Bolt on performance. Choose model and click add to cart. Kit Includes:
- DG Exhaust Expanision Chambers & Mountingย Hardware
- Uni 2 Stage High Performance Air Filters x2
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- New High Performance Manifolds Kit (includes 2 modified RZ350 manifolds with boost port/crossover, cross over tube & clamps)
- Jet Kit (includes 180-230 Mains, 27.5-30 Pilots, 2 each)

- 2 manifold Gaskets
- 2 Carburetor Bowl Gaskets
- Uni Filter Care Kit (includes Cleaner Solvent and Filter Oil)
- Free Decals
- Free tech/installation support
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Yamaha Tachometer Drive Seal Kit RD350, RD400, RD250, R5, DS7. Kit inlcudes 2 o-ring seals for tack drive on engine case. Genuine Yamaha parts 93210-13016-00, 93210-07100-00.
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Yamaha Tachometer Drive Seal Kit RD350, RD400, RD250, R5, DS7. Kit inlcudes 2 o-ring seals for tack drive on engine case. High quality reproduction seals. Replaces Yamaha parts 93210-13016-00, 93210-07100-00.

























