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PitStopUSA.com - Main Cap Fastener Kits
Engine main caps hold the bearings that secure your crankshaft in place. Engines use a variety of different quantities of main caps utilizing main bearing cap bolts or studs. While 2-bolt main caps are very common, 4-bolt mains and even 6-bolt mains are the popular choice for high-powered racing and street performance engines for added strength. Pit Stop USA carries a huge selection of Main Cap Fastener Kits for a wide variety of applications at low everyday prices.
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Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, BMW In-Line-6, Kit
Item #: ARP201-5000
Condition:
New
Limited Supply: Only 8 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $283.79
Sale: $140.31
Save: 51%
Save: $143.48
Description: Main Bolt Kit, High Performance Series, Hex Head, 2-Bolt Mains, Chromoly, Black Oxide, Pontiac V8, Kit
Item #: ARP125-5201
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $133.97
Sale: $76.97
Save: 43%
Save: $57.00
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Small Block Buick, Kit
Item #: ARP124-5401
Condition:
New
Limited Supply: Only 3 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $149.08
Sale: $84.97
Save: 43%
Save: $64.11
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Big Block Buick, Kit
Item #: ARP125-5401
Condition:
New
Limited Supply: Only 4 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $159.26
Sale: $90.97
Save: 43%
Save: $68.29
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Buick V6, Kit
Item #: ARP123-5401
Condition:
New
Limited Supply: Only 2 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $124.91
Sale: $67.97
Save: 46%
Save: $56.94
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, GM Duramax, Kit
Item #: ARP230-5401
Condition:
New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $515.83
Sale: $269.10
Save: 48%
Save: $246.73
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Chevy Inline-6, Kit
Item #: ARP132-5401
Condition:
New
Limited Supply: Only 8 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $132.21
Sale: $74.97
Save: 43%
Save: $57.24
Description: Main Bolt Kit, High Performance Series, 12 Point Head, 2-Bolt Mains, Chromoly, Black Oxide, Small Block Mopar / B / RB-Series, Kit
Item #: ARP140-5002
Condition:
New
Limited Supply: Only 6 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $102.94
Sale: $59.97
Save: 42%
Save: $42.97
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Mopar Early Hemi, Kit
Item #: ARP145-5404
Condition:
New
Limited Supply: Only 3 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $142.55
Sale: $81.97
Save: 42%
Save: $60.58
Description: Main Stud Kit, 11 mm Studs, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Mopar 4-Cylinder, Kit
Item #: ARP141-5401
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $141.94
Sale: $79.97
Save: 44%
Save: $61.97
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Cross Bolts, Mopar Gen III Hemi, Kit
Item #: ARP244-5400
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $334.66
Sale: $180.58
Save: 46%
Save: $154.08
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Dodge Cummins, Kit
Item #: ARP247-5403
Condition:
New
Limited Supply: Only 2 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $539.29
Sale: $281.97
Save: 48%
Save: $257.32
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Dodge Cummins, Kit
Item #: ARP247-5402
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $583.75
Sale: $302.53
Save: 48%
Save: $281.22
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Dodge Cummins, Kit
Item #: ARP247-5401
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $517.51
Sale: $276.97
Save: 46%
Save: $240.54
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Windage Tray, Small Block Mopar, Kit
Item #: ARP240-5501
Condition:
New
Limited Supply: Only 6 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $200.27
Sale: $112.97
Save: 44%
Save: $87.30
Description: Main Stud Kit, 12 Point Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Small Block Mopar / B / RB-Series, Kit
Item #: ARP140-5402
Condition:
New
Limited Supply: Only 6 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $142.83
Sale: $79.97
Save: 44%
Save: $62.86
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Mopar Inline-6, Kit
Item #: ARP142-5401
Condition:
New
Limited Supply: Only 6 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $109.57
Sale: $62.97
Save: 43%
Save: $46.60
Description: Main Bolt Kit, Side Bolts, 12 Point Head, 9 mm Thread, 2-Bolt Mains, Chromoly, Black Oxide, Late Cast Iron Block, Ford Coyote, Kit
Item #: ARP156-5203
Condition:
New
Limited Supply: Only 3 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $111.32
Sale: $62.97
Save: 43%
Save: $48.35
Description: Main Bolt Kit, Side Bolts, 12 Point Head, 8 mm Thread, 2-Bolt Mains, Chromoly, Black Oxide, Cast Iron Block, Ford Modular, Kit
Item #: ARP156-5201
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $106.99
Sale: $59.97
Save: 44%
Save: $47.02
Description: Main Bolt Kit, Side Bolts, 12 Point Head, 8 mm Thread, 4-Bolt Mains, Chromoly, Black Oxide, Aluminum Block, Ford Modular, Kit
Item #: ARP156-5001
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $123.41
Sale: $62.97
Save: 49%
Save: $60.44
Description: Main Bolt Kit, Side Bolts, 12 Point Head, 9 mm Thread, 4-Bolt Mains, Chromoly, Black Oxide, Late Aluminum Block, Ford Modular, Kit
Item #: ARP156-5002
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $127.43
Sale: $72.97
Save: 43%
Save: $54.46
Description: Main Bolt Kit, Side Bolts, 12 Point Head, 9 mm Thread, 2-Bolt Mains, Chromoly, Black Oxide, Late Cast Iron Block, Ford Modular, Kit
Item #: ARP156-5202
Condition:
New
Limited Supply: Only 4 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $106.99
Sale: $52.97
Save: 50%
Save: $54.02
Description: Main Stud Kit, Hex Nuts, 4-Bolt Mains, Chromoly, Black Oxide, Without Windage Tray, Ford Modular, Kit
Item #: ARP156-5802
Condition:
New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING!
Free Ground Shipping
Price: $443.10
Sale: $232.61
Save: 48%
Save: $210.49
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Ford 4-Cylinder, Kit
Item #: ARP151-5401
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $226.63
Sale: $118.97
Save: 48%
Save: $107.66
Description: Main Stud Kit, Hex Nuts, 2-Bolt Mains, Chromoly, Black Oxide, Without Windage Tray, Ford Modular, Kit
Item #: ARP156-5401
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $238.66
Sale: $119.97
Save: 50%
Save: $118.69
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More About Main Cap Fastener Kits
Engine main caps hold the bearings that secure your crankshaft in place. Engines use a variety of different quantities of main caps utilizing main bearing cap bolts or studs. While 2-bolt main caps are very common, 4-bolt mains and even 6-bolt mains are the popular choice for high-powered racing and street performance engines for added strength. Pit Stop USA carries a huge selection of Main Cap Fastener Kits for a wide variety of applications at low everyday prices.s!
