
OVERVIEW
RB28
- Soild Keyway
- Grub Screwed
- Ballanaced Dynamidy
Crack Tested by Platinum Racing Products
Standard Features
- Available in standard and full counterweight
- Average weight: 42 Ibs standard, 57 lbs full counterweight
- 4340 steel certified by callies in house metallurgical lab
- Rod and main journal surface finish is refined to 5Ra or less
- Tear drop oil hole lead-ins
- Straight shot oiling
- No drill internal balance
Stroke Main Pin
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- 77.7MM (2.8) 54.9MM 47.9MM
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