All ACE miniature shock absorbers have an integral positive stop. An optional stop collar (AH...) can be added if desired to give fine adjustment of final stopping position.

Selection Chart

Shock Absorber Type	Stop Collar AH
Thread M5x0.5
MC5EUM	AH5
Thread M6x0.5
MC9EUM	AH6
Thread M8x1
MA30EUM	AH8
MC10EUM	AH8
MC30EUM	AH8
Thread M10x1
MA50EUM-B	AH10
MC25EUM	AH10
SC25EUM; 5 to 7	AH10
Thread M12x1
MA35EUM	AH12
MC75EUM	AH12
SC75EUM; 5 to 7	AH12
Thread M14x1.5
MA150EUM	AH14
MC150EUM	AH14
MC150EUM-V4A	AH14-V4A
PMCN150EUM	-
PMCN150EUM-V4A	-
SC190EUM; 0 to 4	AH14
SC190EUM; 5 to 7	AH14
Thread M20x1.5
MA225EUM	AH20
MC225EUM	AH20
MC225EUM-V4A	AH20-V4A
PMCN225EUM	-
PMCN225EUM-V4A	-
SC300EUM; 0 to 4	AH20
SC300EUM; 5 to 9	AH20
Thread M25x1.5
MA600EUM	AH25
MA900EUM	AH25
MC600EUM	AH25
MC600EUM-V4A	AH25-V4A
PMCN600EUM	-
PMCN600EUM-V4A	-
SC650EUM; 0 to 4	AH25
SC650EUM; 5 to 9	AH25
SC925EUM; 0 to 4	AH25