Sierra / Mallory

Additional Details:

• Ignition Type: Thunderbolt
• Cyl.: 8
• Models: 396-572 Big Block (1986-1993)

Key Features:

• Kevlar core for maximum durability and long life
• Durable stainless steel wound conductor for maximum horsepower and engine performance
• Premium silicone jacketing and boots for the ultimate in high temperature protection
• Superior RFI suppression for the most sensitive electronic system
• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity

Key Features:

• Kevlar core for maximum durability and long life
• Durable stainless steel wound conductor for maximum horsepower and engine performance
• Premium silicone jacketing and boots for the ultimate in high temperature protection
• Superior RFI suppression for the most sensitive electronic system
• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity

Key Features:

• Kevlar core for maximum durability and long life
• Durable stainless steel wound conductor for maximum horsepower and engine performance
• Premium silicone jacketing and boots for the ultimate in high temperature protection
• Superior RFI suppression for the most sensitive electronic system
• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity

Additional Details:

• Cyl.: L4
• Ignition Type: All

Interchanges/Replaces

Mallory

• 9-28050

Volvo Penta

• 845363
• 875363

Key Features:

• Kevlar core for maximum durability and long life
• Durable stainless steel wound conductor for maximum horsepower and engine performance
• Premium silicone jacketing and boots for the ultimate in high temperature protection
• Superior RFI suppression for the most sensitive electronic system
• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity

Additional Details:

• Cyl.: V8
• Ignition Type: Presolite w/135 Degree Plug Boots

Interchanges/Replaces

Mallory

• 9-28044

Additional Details:

• Shaft Dimensions: 2 1/8 x 1/4" or 54 x 19.1mm

Additional Details:

• Fits: Mercruiser Alpha/Gen II/Bravo I/II/III & Vazer

Interchanges/Replaces

Mallory

• 9-73131

Mercruiser Stern Drive

• 98230A1

Additional Details:

• Fits: MC-I, R, MR & Alpha One

Interchanges/Replaces

GLM

• 21420

Mallory

• 9-72475

Mercruiser Stern Drive

• 45589A1
• 45589A3

Additional Details:

• Fits: MC-I, R, MR, Alpha One & Gen II

Interchanges/Replaces

GLM

• 21140

Mallory

• 9-72153

Mercruiser Stern Drive

• 45518A1
• 45518A2
• 45518A3

Interchanges/Replaces

GLM

• 21750

Mercruiser Stern Drive

• 10-45590
• 10-8M0084649

Additional Details:

• For: V-8 Sterndrives
• Fits: 5.0, 5.7 GM (1986-90), 7.5 460 Ford (1987-91)

Interchanges/Replaces

CDI

• 123-9898-P

Mallory

• 9-24500

OMC Stern Drive

• 987738

Interchanges/Replaces

CDI

• 123-9898-P

Mallory

• 9-24502

OMC Stern Drive

• 984036
• 984281
• 985902
• 986342
• 987740

Additional Details:

• Fits: Bravo

Interchanges/Replaces

GLM

• 21711

Mallory

• 9-72156

Mercruiser Stern Drive

• 19297A3
• 43432A2
• 815471A3
• 815471A5
• 815471A6
• 865437A02

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0318	GLM 32600 Mercruiser Stern Drive 12-815472	1	Washer		N/A
NSS	Mercruiser Stern Drive 11-49910	1	Nut (.375-24)	No Image	N/A

Key Features:

• Mercruiser 1 drives sn/ 6225577 & Up for AFT installation into bell housing
• For use in applications using core wire with armored strand construction
• No support tube

Additional Details:

• Conduit With Hardware Package: 63" or 160cm
• Fits: MC-I, R, MR, Alpha One & Gen II (1978 & Newer)

Interchanges/Replaces

GLM

• 21451

Mallory

• 9-72157

Mercruiser Stern Drive

• 19543A10
• 19543A2
• 19543A4
• 19543A8
• 41951A1
• 66065A1
• 66069A2
• 73679A2
• 865436A02

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2149	GLM 21430 Mallory 9-72150 Mercruiser Stern Drive 20175 22879 29880 43433 Mercury Marine 20175 22879 29880 43433	1	Shift Cable Guide		N/A
18-2303	GLM 21433 Mallory 9-72164 Mercruiser Stern Drive 10-20518 Mercury Marine 10-20518	2	Anchor Set Screw
18-3754	GLM 21432 Mercruiser Stern Drive 43436	1	Cable Anchor		N/A
NSS	Mercruiser Stern Drive 14705	1	Insert	No Image	N/A
NSS	Mercruiser Stern Drive 38473	1	Wrapping, Spiral	No Image	N/A
18-2162	Mallory 9-72151 Mercruiser Stern Drive 33981 33981T 33981T1 8507521 8507522	1	Shift Slide & Screw		N/A

Additional Details:

• For: Bravo One/Two/Three (All Ratios), Bravo One X/Two X/ Three X (All Ratios)
• For: Bravo One XR/XZ (All Ratios), Bravo One XR Sportsmaster (All Ratios), & Integrated Transom

Interchanges/Replaces

GLM

• 21711

Mallory

• 9-72156

Mercruiser Stern Drive

• 19297A3
• 43432A2
• 815471A3
• 815471A5
• 815471A6
• 865437A02

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2303	GLM 21433 Mallory 9-72164 Mercruiser Stern Drive 10-20518 Mercury Marine 10-20518	1	Anchor Set Screw		N/A
18-3754	GLM 21432 Mercruiser Stern Drive 43436	1	Cable Anchor		N/A
18-2149	GLM 21430 Mallory 9-72150 Mercruiser Stern Drive 20175 22879 29880 43433 Mercury Marine 20175 22879 29880 43433	1	Shift Cable Guide		N/A
NSS	Mercruiser Stern Drive 11-49910	1	Nut	No Image	N/A
18-0318	GLM 32600 Mercruiser Stern Drive 12-815472	1	Washer		N/A

Key Features:

• For AFT installation into bell housing
• For use in applications using core wire with armored strand construction
• 63" or 160cm

Additional Details:

• Lower Shift Cable: Alpha One (Gen II) (1991-97)
• Requires: 18-9806E (Xtreme Shift Cable Tool) to complete installation

Use With:

• 18-9806E: Shift Cable Tool

Interchanges/Replaces

GLM

• 21451

Mallory

• 9-72157

Mercruiser Stern Drive

• 19543A10
• 19543A2
• 19543A4
• 19543A8
• 41951A1
• 66065A1
• 66069A2
• 73679A2
• 865436A02

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2149	GLM 21430 Mallory 9-72150 Mercruiser Stern Drive 20175 22879 29880 43433 Mercury Marine 20175 22879 29880 43433	1	Shift Cable Guide		N/A
18-2303	GLM 21433 Mallory 9-72164 Mercruiser Stern Drive 10-20518 Mercury Marine 10-20518	1	Anchor Set Screw		N/A
18-3754	GLM 21432 Mercruiser Stern Drive 43436	1	Cable Anchor		N/A
NSS	Mercruiser Stern Drive 14705	1	Insert	No Image	N/A
NSS	Mercruiser Stern Drive 38473	1	Wrapping, Spiral	No Image	N/A
18-2162E	Mercruiser Stern Drive 33981 33981T 33981T1 8507521 8507522	1	Shift Slide & Screw		N/A

Key Features:

• Used for proper Bravo drive unit shift cable adjustment at the shift plate

Interchanges/Replaces

Mercruiser Stern Drive

• 91-12427T

Mercury Marine

• 91-12427

Additional Details:

• Wire: 68"
• Jacket: 58-1/2"
• For: 1988-1993 OMC Cobra (except King) without cone clutch

Interchanges/Replaces

GLM

• 21715

OMC Stern Drive

• 985587
• 986654
• 987498
• 987661

Additional Details:

• Wire: 59"
• For: King Cobra

Interchanges/Replaces

OMC Stern Drive

• 3850990
• 986151
• 987678

Key Features:

• Has new style armored strand construction (No Support Tube)
• 54" or 137.2cm Conduit With Hardware Package

Additional Details:

• For: Mercruiser #1 drives s/n 1562900-6225576 for forward installation into bell housing
• Fits: IA/IB/IC, EZ-Shift & MC-I (1977 & Older)

Interchanges/Replaces

Mercruiser Stern Drive

• 35187A1
• 35187A2
• 35187A4
• 49518A1
• 73723A01
• 73723A1

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2162	Mallory 9-72151 Mercruiser Stern Drive 33981 33981T 33981T1 8507521 8507522	1	Shift Slide & Screw		N/A