The"XS" Xtreme Series 4-5/8" stroker oil pans are competition tested and race proven. They out perform all other pans available. Each pan starts out jig formed and precision TIG welded, then an exclusive race proven windage tray is added which prevents oil foaming and crankshaft windage, which helps to build more horsepower. Next a high volume oil pump pick-up with a support bracket is added. The entire pan is coated with a hardened aerospace epoxy to resist stains and corrosion. A flexible dipstick is included as well as a stainless steel bolt kit. Designed to clear most front style engine mounts including MerCruiser. A simple comparison of available marine oil pans clearly points out Hardin Marine oil pans are boat lengths ahead of all other oil pans. Run what leading racers worldwide already use - the Hardin Marine "XS" Xtreme Series offshore oil pan.

• Large 12 Quart capacity
• Pan rear support spacers provided added clearance to mounting fasteners
• 1/4" NPT threaded flexible dipstick provides a leak proof seal between dipstick and pan
• Heavy duty pan rails are notched to allow 4-5/8" stroke rotating assemblies
• Welded for durability
• "T" bottom style offers additional oil capacity storage for constant supply to the engine oil pickup
• Zinc plated exclusive one-piece windage tray and crank scraper prevents oil foaming to build more power than other brands
• Highly flexible dipstick allows accessibility around engine mounts and exhaust systems
• Oil relief in kick out allows added room for long filters and sandwich adapters
• Fully gusseted high-flow oil pick-up included
• PHOTOS SHOW PORT SIDE OIL PAN!

The"XS" Xtreme Series 4-5/8" stroker oil pans are competition tested and race proven. They out perform all other pans available. Each pan starts out jig formed and precision TIG welded, then an exclusive race proven windage tray is added which prevents oil foaming and crankshaft windage, which helps to build more horsepower. Next a high volume oil pump pick-up with a support bracket is added. The entire pan is coated with a hardened aerospace epoxy to resist stains and corrosion. A flexible dipstick is included as well as a stainless steel bolt kit. Designed to clear most front style engine mounts including MerCruiser. A simple comparison of available marine oil pans clearly points out Hardin Marine oil pans are boat lengths ahead of all other oil pans. Run what leading racers worldwide already use - the Hardin Marine "XS" Xtreme Series offshore oil pan.

• Large 12 Quart capacity
• Pan rear support spacers provided added clearance to mounting fasteners
• 1/4" NPT threaded flexible dipstick provides a leak proof seal between dipstick and pan
• Heavy duty pan rails are notched to allow 4-5/8" stroke rotating assemblies
• Welded for durability
• "T" bottom style offers additional oil capacity storage for constant supply to the engine oil pickup
• Zinc plated exclusive one-piece windage tray and crank scraper prevents oil foaming to build more power than other brands
• Highly flexible dipstick allows accessibility around engine mounts and exhaust systems
• Oil relief in kick out allows added room for long filters and sandwich adapters
• Fully gusseted high-flow oil pick-up included
• PHOTOS SHOW PORT SIDE OIL PAN!

• Extra Large 10 qt. (8.9" Deep) & 12 qt. (10" deep) pans.
• Pan rear support spacers provided added clearance to mounting fasteners.
• 1/4" NPT threaded flexible dipstick provides a leak proof seal between dipstick and pan.
• Heavy duty pan rails are notched to allow 4-5/8" stroke rotating assemblies.
• "T" bottom style offers additional oil capacity storage for constant supply to the engine oil pickup.
• Zinc plated one-piece windage tray and crank scraper prevents oil foaming, building more power than other brands.
• Highly flexible dipstick allows accessibility around engine mounts and exhaust systems.
• Oil relief in kick out allows added room for long filters and sandwich adapters.
• Fully gusseted high-flow oil pick-up included.
• Includes mounting bolt kit.
• Welded for durability.
• 1/2"-20 drain plug.

• Extra Large 10 qt. (8.9" Deep), 12 qt. (10" deep) pans and 14 qt (10.18" deep)
• Pan rear support spacers provided added clearance to mounting fasteners.
• 1/4" NPT threaded flexible dipstick provides a leak proof seal between dipstick and pan.
• Heavy duty pan rails are notched to allow 4-5/8" stroke rotating assemblies.
• "T" bottom style offers additional oil capacity storage for constant supply to the engine oil pickup.
• Zinc plated one-piece windage tray and crank scraper prevents oil foaming, building more power than other brands.
• Highly flexible dipstick allows accessibility around engine mounts and exhaust systems.
• Oil relief in kick out allows added room for long filters and sandwich adapters.
• Fully gusseted high-flow oil pick-up included.
• Includes mounting bolt kit.
• Welded for durability.
• 1/2"-20 drain plug.

BB Chevy 12pt oil pan bolt kit

Available in black oxide finish chrome moly steel or stainless steel. Hex nuts or 12-point design.  Oil Pan bolts come with washers.

BB Chevy 12pt oil pan stud kit

Designed to make it easy installing a pan an seal it properly.
ARP studs are designed with a radiused bullet nose that serves to locate the pan rails. This allows the nuts to be installed easily without the worry of cross-threading. Available in black oxide chrome moly steel or stainless steel. Studs come with flanged lock nut.

BB Chevy Hex Head Oil Pan Bolts

Available in black oxide finish chrome moly steel or stainless steel. Hex nuts or 12-point design.  Oil Pan bolts come with washers.

BB Chevy hex oil pan stud kit

Designed to make it easy installing a pan an seal it properly.
ARP studs are designed with a radiused bullet nose that serves to locate the pan rails. This allows the nuts to be installed easily without the worry of cross-threading. Available in black oxide chrome moly steel or stainless steel. Studs come with flanged lock nut.

12-Point Bolt Kit, Stainless 300, Big Block Chevy

The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They're designed to make it as easy as possible to install a pan and seal it properly. You'll note that the studs have a radiused bullet nose that serves to locate the pan rails, then allow the nuts to be easily installed without the worry of cross-threading. For those who prefer bolts, ARP's got you covered, too. Both are available in black oxide finished chrome moly steel or rust-proof stainless steel. Also, take your pick from conventional hex nuts (or bolt heads) and a space-saving 12-point design. The stud kits come complete with a special locking flanged nut, while the bolt kits come with washers.

Hex Bolt Kit, Stainless 300, Big Block Chevy

The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They're designed to make it as easy as possible to install a pan and seal it properly. You'll note that the studs have a radiused bullet nose that serves to locate the pan rails, then allow the nuts to be easily installed without the worry of cross-threading. For those who prefer bolts, ARP's got you covered, too. Both are available in black oxide finished chrome moly steel or rust-proof stainless steel. Also, take your pick from conventional hex nuts (or bolt heads) and a space-saving 12-point design. The stud kits come complete with a special locking flanged nut, while the bolt kits come with washers.

Hex Stud Kit, Stainless 300, Big Block Chevy

The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They're designed to make it as easy as possible to install a pan and seal it properly. You'll note that the studs have a radiused bullet nose that serves to locate the pan rails, then allow the nuts to be easily installed without the worry of cross-threading. For those who prefer bolts, ARP's got you covered, too. Both are available in black oxide finished chrome moly steel or rust-proof stainless steel. Also, take your pick from conventional hex nuts (or bolt heads) and a space-saving 12-point design. The stud kits come complete with a special locking flanged nut, while the bolt kits come with washers.