Boats, Motors & engine Parts

PSS Shaft Seal 1-1/4" Shaft 2-1/4" TubeShaft Diameter: 1-1/4"Stern Tube Diameter (D): 2-1/4" to 2-3/8"Total Length (A): 7.38"Total Length (compressed) (Compressed A): 6.38"Rotor Diameter (B): 2.875"Carbon Cuff Diameter (C): 2.5"Stern Cuff Length (E): 1.5"The PSS Shaft Seal is the number one selling marine mechanical...

PSS Shaft Seal 1-1/4" Shaft 2" TubeShaft Diameter: 1-1/4"Stern Tube Diameter (D): 2"Total Length (A): 7.38"Total Length (compressed) (Compressed A): 6.38"Rotor Diameter (B): 2.875"Carbon Cuff Diameter (C): 2.5"Stern Cuff Length (E): 1.5"The PSS Shaft Seal is the number one selling marine mechanical seal worldwide...

PSS Shaft Seal 1-1/4" Shaft 1-3/4" TubeShaft Diameter: 1-1/4"Stern Tube Diameter (D): 1-3/4" to 1-7/8"Total Length (A): 7.38"Total Length (compressed) (Compressed A): 6.38"Rotor Diameter (B): 2.875"Carbon Cuff Diameter (C): 2.5"Stern Cuff Length (E): 1.5"The PSS Shaft Seal is the number one selling marine mechanical...

PSS Shaft Seal 1" Shaft 2" TubeShaft Diameter: 1"Stern Tube Diameter (D): 2"Total Length (A): 6.975"Total Length (compressed) (Compressed A): 6.225"Rotor Diameter (B): 2.375"Carbon Cuff Diameter (C): 2"Stern Cuff Length (E): 1.5"The PSS Shaft Seal is the number one selling marine mechanical seal worldwide...

PSS Shaft Seal 1" Shaft 1 3/4" TubeShaft Diameter: 1"Stern Tube Diameter (D): 1-3/4" to 1-7/8"Total Length (A): 6.975"Total Length (compressed) (Compressed A): 6.225"Rotor Diameter (B): 2.375"Carbon Cuff Diameter (C): 2"Stern Cuff Length (E): 1.5"The PSS Shaft Seal is the number one selling marine...

PRO Shaft Seal 2" Shaft & 3" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and...

PRO Shaft Seal 1-3/4" Shaft & 3" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and...

PRO Shaft Seal 1-1/4" Shaft & 2-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and...

PRO Shaft Seal 2" Shaft & 3-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and...

Flexible Shaft Coupling for 5" B/W, Hurth - 8HP/100RPM CapacityThe R&D Flexible Couplings are fabricated from a contoured flexible disc molded in tough yet resilient new type polyurethane. The contoured disc gives clearance for the bolt heads, and is able to flex freely to...

PRO Shaft Seal 1-3/4" Shaft & 3-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and...

PRO Shaft Seal 1-1/4" Shaft & 2-1/4" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and...

PRO Shaft Seal 1-1/4" Shaft & 2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and...

Engine Mount w/6.85" Footprint - 5/8" Stud - 120-410lbs Capacity Per Mount*** Designed as a rear mount for the Yanmar 4JH series engineThe R & D Marine Engine Mounts are designed specifically for the rigors of marine applications. The mounts are stiff enough to...

PRO Shaft Seal 1-1/2" Shaft & 2-1/4" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and...

PRO Shaft Seal 1-1/2" Shaft & 2-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and...

Flexible Shaft Coupling for 4" B/W, Hurth - 3HP/100RPM CapacityThe R&D Flexible Couplings are fabricated from a contoured flexible disc molded in tough yet resilient new type polyurethane. The contoured disc gives clearance for the bolt heads, and is able to flex freely to...

Flexible Shaft Coupling for 6" Twin Disc - 28HP/100RPM CapacityThe R&D Flexible Couplings are fabricated from a contoured flexible disc molded in tough yet resilient new type polyurethane. The contoured disc gives clearance for the bolt heads, and is able to flex freely to...

Flexible Shaft Coupling for 5" Yanmar - 10HP/100RPM CapacityThe R&D Flexible Couplings are fabricated from a contoured flexible disc molded in tough yet resilient new type polyurethane. The contoured disc gives clearance for the bolt heads, and is able to flex freely to take...

Flexible Shaft Coupling for 5" B/W, Hurth - 20HP/100RPM CapacityThe R&D Flexible Couplings are fabricated from a contoured flexible disc molded in tough yet resilient new type polyurethane. The contoured disc gives clearance for the bolt heads, and is able to flex freely to...