Additional Details:

• For: R, MR & Alpha One

Interchanges/Replaces

GLM

• 21370

Mallory

• 9-77102

Mercruiser Stern Drive

• 17-14873A1
• 17-85056

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2702-1	GLM 26330 Mercruiser Stern Drive 23-99291 23-99291T Pleasurecraft RO94020A	4	Power Trim Bushing
18-2394	Mercruiser Stern Drive 17-14873	1	Trim Cylinder Pivot Pin		N/A
18-3721	GLM 21170 Mallory 9-72004 9-72004-10 Mercruiser Stern Drive 11-21298 11-22178 11-24648 11-29241 11-33962 11-34933 11-82671015 Mercury Marine 11-134391 11-22178 11-34933 11-46355 11-82671015 11-859116 11-95702	2	Stainless Steel Locknut
18-2465-9	GLM 26480 Mallory 9-77200 Mercruiser Stern Drive 19-14842 19-148421	2	Pivot Pin Cap (Priced Per Pkg of 2)
NSS	Mercruiser Stern Drive 12-85058	2	Washer	No Image	N/A
NSS	Mercruiser Stern Drive 12-85057	2	Washer	No Image	N/A

Additional Details:

• For: R/MR/Alpha One (1983-1990)

Interchanges/Replaces

GLM

• 21380

Mallory

• 9-77103

Mercruiser Stern Drive

• 17-14872A1
• 17-99207

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2702-1	GLM 26330 Mercruiser Stern Drive 23-99291 23-99291T Pleasurecraft RO94020A	4	Power Trim Bushing
18-2393	Mercruiser Stern Drive 17-14872	1	Trim Cylinder Pivot Pin		N/A
18-3721	GLM 21170 Mallory 9-72004 9-72004-10 Mercruiser Stern Drive 11-21298 11-22178 11-24648 11-29241 11-33962 11-34933 11-82671015 Mercury Marine 11-134391 11-22178 11-34933 11-46355 11-82671015 11-859116 11-95702	2	Stainless Steel Locknut
18-2465-9	GLM 26480 Mallory 9-77200 Mercruiser Stern Drive 19-14842 19-148421	2	Pivot Pin Cap (Priced Per Pkg of 2)
NSS	Mercruiser Stern Drive 12-85058	2	Washer	No Image	N/A
NSS	Mercruiser Stern Drive 12-85057	2	Washer	No Image	N/A

Additional Details:

• Note: Use 18-2702-1 bushing
• For: Trim cylinder rear R/MR/Alpha

Use With:

• 18-2702-1: Power Trim Bushing

Interchanges/Replaces

Mercruiser Stern Drive

• 17-14872