EASTON Aluminum 4mm Pin Inserts  12pcs pack

• Protect your shaft from nock end impact.
• Sizes for all 4mm Easton shafts.
• Compatible with all standard pin nocks.
• Compatible with ACE , ProComp, Avance and Avance sport.

#1
Easton Avance & Avance Sport: spine 1400 up to 2000
Easton Procomp: spine 1000 up to 1150 Easton
A/C/E spine 370 up to 1250
  
#2
Easton Avance & Avance Sport: spine 730 up to 1150
Easton Procomp: spine 520 up to 880
  
 #3
Easton Avance & Avance Sport: spine 550 up to 660
Easton Procomp: spine 420 up to 470
  
#4
Easton Avance & Avance Sport: spine 340 up to 500
Easton Procomp: spine 250 up to 380