These shock pistons are made using Delrin material. This unique design allows for the same pack on the down stroke.
this newer model is using a 1 mm oring and 7 slots on the bottom for dampening.
ouit tester have found that this oring has a lot better response.
On the rebound the shock oil puts pressure on the “Oring” to slow dampening and helps eliminate blow by of the shock oil around the piston.
Slots go down to slow rebound.( recommended)
Recommended shock oils 400to 500 CST
up for more pack.
CENTER HOLE2.6 THRU
fits: MUGEN, KYOSHO,JQ, ASSOCIATED, TEKNO,XRAY