Product information:

4 stainless steel pins
Bare Stainless Steel "Silver Look"

Note:
Only for 4th generation
Applicable models: 17 19 20 21 22 23 24 26 27 31 31 32 33 34 35 37 38 39
Not available for the following models: 36 41 and 42

Packing list:

Our 4-piece kit includes:
1x Stainless Steel Trigger Pin
1x Stainless Steel Lock Block Pin
1x Stainless Steel Trigger Housing Pin
1x Extended Stainless Steel Trigger Housing Pin for OEM Back Cover