Platinum Racing Products - RB28 Callies Crankshaft

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

• • • 77.7MM (2.8)                54.9MM                      47.9MM