Description
Tune deck height with HSI B21R Gasket – 0.050” thick base gasket for WAZ B21R 1200cc engines. Ideal for fine-tuning compression and clearance.
Precision Tuning
- Thickness: 0.050”
- Engine: BUN WAZ B21R 1200cc
Applications
- BUN Race Builds: 1200cc
Perfect clearance. HSI quality.
Part Number: HSI-88-U-CYBB21R







