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Engines & Engine Parts
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
Connecting Rod Bolts, High Strength Steel Alloy, AMS5844, 1/4 in. Thread, 1.375 in. Underhead Length, Set of 8
Part Number: CRO-90847-8
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
Connecting Rod Bolt, AMS5844l, 7/16 in. Thread Size, 1.55 in. UHL, Each
Part Number: CRO-90830-1
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Connecting Rod Bolts, H-11 Tool Steel, Crower Steel Billet/Titanium Rod Bolt Replacements, Each
Part Number: CRO-90820-1
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
Connecting Rod Bolts, High Strength, 8740 Chromoly, Chevy, Small Block, V8, Set of 16
Part Number: CRO-90803-16
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
Connecting Rod Bolt, E Head Style, AMS5844, 7/16 in. Thread Size, 1.80 in. UHL, Each
Part Number: CRO-90832-1
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD BOLT 12-POINT 1/4 X 1.375 AMS-5844
Part Number: CRO-90847-1
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
Connecting Rod Bolts, E Head Style, H-11 Tool Steel, 7/16 in. Thread, 1.8 in. UHL, Set of 16
Part Number: CRO-90820-16
Not Yet Reviewed
Connecting Rod Bolt, AMS5844, 7/16 in. Thread Size, 1.55 in. UHL, Set of 16
Part Number: CRO-90830-16
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
Connecting Rod Bolt, High Strength, 8740 Chromoly, Chevy, Small Block, V8, Each
Part Number: CRO-90803-1
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD BOLT 12-POINT 5/16 X 1.500 AMS-5844
Part Number: CRO-90845-1
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
ROD BOLT CARR 12-POINT 3/8 X 1.600
Part Number: CRO-90843-16
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
ROD BOLT 7/16 X 2.000 SPECIAL APPLICATION
Part Number: CRO-90800-1
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
ROD BOLT 12-POINT 7/16 X 1.550 ARP2000
Part Number: CRO-90826B-16
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD BOLT 12-POINT 7/16 X 1.555 ARP2000
Part Number: CRO-90826A-1
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD NUT FOR BILLET AND SPORTSMAN RODS 3/8 12 POINT
Part Number: CRO-90814-16
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD STUD STROKER SPORTSMAN 7/16 X 1.940
Part Number: CRO-90808-16
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD BOLT 12-POINT 7/16 X 1.555 ARP2000
Part Number: CRO-90826A-16
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD BOLT 12-POINT 3/8 X 1.500 220 PSI H-11
Part Number: CRO-90819A-1
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD ALIGNMENT SLEEVES 7/16
Part Number: CRO-90852-1
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
ROD BOLT 12-POINT 3/8 X 1.600 AMS-5844
Part Number: CRO-90842-16
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD BOLT 3/8 X 1.920
Part Number: CRO-90805-16
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD BOLT 12-POINT 3/8 X 1.600 ARP2000
Part Number: CRO-90821-16
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
ROD BOLT 12-POINT 5/16 X 1.500 ARP2000
Part Number: CRO-90824A-16
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD BOLT 12-POINT 3/8 X 1.600 AMS-5844
Part Number: CRO-90842-1
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
ROD BOLT 1/2 X 2.230 SPECIAL APPLICATION
Part Number: CRO-90809-1
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
