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74" FLH-FX Piston Set .010 Oversize for Harley 1941-77 Big Twins

74" FLH-FX Piston Set .010 Oversize for Harley 1941-77 Big Twins

APPLICATION: FL 1941-1977 FX 1971-1977 DETAILS: Keith Black 390 hypereutectic piston set is .010 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1. **Note:Run engine at moderate speeds for at least 500 miles, avoiding...
11-2202 $217.29

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74" FLH-FX Piston Set .020 Oversize for Harley 1941-77 Big Twins

74" FLH-FX Piston Set .020 Oversize for Harley 1941-77 Big Twins

APPLICATION: FL 1941-1977 FX 1971-1977 DETAILS: Keith Black 390 hypereutectic piston set is .020 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1. **Note:Run engine at moderate speeds for at least 500 miles, avoiding...
11-2203 $217.29

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74" FLH-FX Piston Set .030 Oversize for Harley 1941-77 Big Twins

74" FLH-FX Piston Set .030 Oversize for Harley 1941-77 Big Twins

APPLICATION: FL 1941-1977 FX 1971-1977 DETAILS: Keith Black 390 hypereutectic piston set is .030 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1. **Note:Run engine at moderate speeds for at least 500 miles, avoiding...
11-2204 $217.29

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74" FLH-FX Piston Set .040 Oversize for Harley 1941-77 Big Twins

74" FLH-FX Piston Set .040 Oversize for Harley 1941-77 Big Twins

APPLICATION: FL 1941-1977 FX 1971-1977 DETAILS: Keith Black 390 hypereutectic piston set is .040 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1. **Note:Run engine at moderate speeds for at least 500 miles, avoiding...
11-2205 $217.29

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74" FLH-FX Piston Set .050 Oversize for Harley 1941-77 Big Twins

74" FLH-FX Piston Set .050 Oversize for Harley 1941-77 Big Twins

APPLICATION: 1941-1979 FL,FLH,FX, 1200CC FL 1941-1977 FX 1971-1977 DETAILS: Keith Black 390 hypereutectic piston set is .050 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1. **Note:Run engine at moderate speeds for at least...
11-2206 $217.29

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74" FLH-FX Piston Set .060 Oversize for Harley 1941-77 Big Twins

74" FLH-FX Piston Set .060 Oversize for Harley 1941-77 Big Twins

APPLICATION: 1941-1979 FL,FLH,FX, 1200CC FL 1941-1977 FX 1971-1977 DETAILS: Keith Black 390 hypereutectic piston set is .060 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1. **Note:Run engine at moderate speeds for at least...
11-2207 $217.29

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74" FLH-FX Piston Set .070 Oversize for Harley 1941-77 Big Twins

74" FLH-FX Piston Set .070 Oversize for Harley 1941-77 Big Twins

APPLICATION: 1941-1979 FL,FLH,FX, 1200CC FL 1941-1977 FX 1971-1977 DETAILS: Keith Black 390 hypereutectic piston set is .070 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1. **Note:Run engine at moderate speeds for at least...
11-2208 $217.29

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74" FLH-FX Piston Set .080 Oversize for Harley 1941-77 Big twins

74" FLH-FX Piston Set .080 Oversize for Harley 1941-77 Big twins

APPLICATION: 1941-1979 FL,FLH,FX, 1200CC FL 1941-1977 FX 1971-1977 DETAILS: Keith Black 390 hypereutectic piston set is .080 oversize and is for 3.438" bore. Pistons have a compression of 9.0:1. **Note:Run engine at moderate speeds for at least...
11-2209 $217.29

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74" FLH-FX Piston Set Standard Size for Harley 1941-77 Big Twins

74" FLH-FX Piston Set Standard Size for Harley 1941-77 Big Twins

APPLICATION: FL 1941-1977 FX 1971-1977 DETAILS: Keith Black 390 hypereutectic piston set is standard size and is for a 3.438" bore. Pistons have a compression of 9.0:1. **Note:Run engine at moderate speeds for at least 500 miles, avoiding...
11-2200 $217.29

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74" Overhead Valve Forged S&S Piston Set .030 Oversize 1941-1977

74" Overhead Valve Forged S&S Piston Set .030 Oversize 1941-1977

Part Number: 11-0458 Manufacturer: S&S UOM: 1 - SET Summary: S&S forged piston set 3-7/16" bore is .030 oversize. Set includes rings, wrist pins and retainers. Machined to fit 4-3/4" or 4-5/8" stroker flywheels. **Note:Run engine at moderate speeds...
11-0458 $285.61

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74" Overhead Valve Piston Set .010 Oversize 1941-1977 Big Twin

74" Overhead Valve Piston Set .010 Oversize 1941-1977 Big Twin

Part Number: 11-0308 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore .010 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut....
11-0308 $126.09

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74" Overhead Valve Piston Set .010 Oversize for 1941-1977 Big twin

74" Overhead Valve Piston Set .010 Oversize for 1941-1977 Big twin

Part Number: 11-0323 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore .010 oversize has a compression ra tio of 10:1. Set includes Hasting 3 piece rings, 2 wrist pin and 4 circlips. **Note:Run engine at moderate speeds for at least...
11-0323 $142.54

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74" Overhead Valve Piston Set .020 Oversize for 1941-1977 BT

74" Overhead Valve Piston Set .020 Oversize for 1941-1977 BT

Part Number: 11-0324 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore .020 oversize has a compression ratio of 10:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. **Note:Run engine at moderate speeds for at least...
11-0324 $142.54

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74" Overhead Valve Piston Set .030 Oversize for 1941-1977 Big Twin

74" Overhead Valve Piston Set .030 Oversize for 1941-1977 Big Twin

Part Number: 11-0310 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore .030 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut....
11-0310 $126.09

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74" Overhead Valve Piston Set .030 Oversize for 1941-1977 BT

74" Overhead Valve Piston Set .030 Oversize for 1941-1977 BT

Part Number: 11-0325 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore .030 oversize has a compression ratio of 10:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. **Note:Run engine at moderate speeds for at least...
11-0325 $143.32

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74" Overhead Valve Piston Set .040 Oversize for 1941-1977 Big Twin

74" Overhead Valve Piston Set .040 Oversize for 1941-1977 Big Twin

Part Number: 11-0311 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore .040 over size with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut....
11-0311 $126.09

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74" Overhead Valve Piston Set .050 Oversize for 1941-1977 BT

74" Overhead Valve Piston Set .050 Oversize for 1941-1977 BT

Part Number: 11-0312 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore .050 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut....
11-0312 $113.03

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74" Overhead Valve Piston Set .060 Oversize for 1941-1977 Big Twin

74" Overhead Valve Piston Set .060 Oversize for 1941-1977 Big Twin

Part Number: 11-0313 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore .060 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut....
11-0313 $113.03

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74" Overhead Valve Piston Set .070 Oversize for 1941-1977 Big Twin

74" Overhead Valve Piston Set .070 Oversize for 1941-1977 Big Twin

Part Number: 11-0314 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore .070 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut....
11-0314 $124.85

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74" Overhead Valve Piston Set Standard Size for 1941-1977 Big Twin

74" Overhead Valve Piston Set Standard Size for 1941-1977 Big Twin

Part Number: 11-0307 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore standard size with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast...
11-0307 $118.66

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74" Overhead Valve S&S Forged Piston Set .040 Oversize 1941-1977

74" Overhead Valve S&S Forged Piston Set .040 Oversize 1941-1977

Part Number: 11-0459 Manufacturer: S&S UOM: 1 - SET Summary: S&S forged piston set 3-7/16" bore is .040 oversize. Set includes rings, wrist pins and retainers. Machined to fit 4-3/4" or 4-5/8" stroker flywheels. **Note:Run engine at moderate speeds...
11-0459 $285.61

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74" Overhead Valve S&S Forged Piston Set .050 Oversize 1941-1977

74" Overhead Valve S&S Forged Piston Set .050 Oversize 1941-1977

Part Number: 11-0460 Manufacturer: S&S UOM: 1 - SET Summary: S&S forged piston set 3-7/16" bore is .050 oversize. Set includes rings, wrist pins and retainers. Machined to fit 4-3/4" or 4-5/8" stroker flywheels. **Note:Run engine at moderate speeds...
11-0460 $285.61

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74" Overhead Valve S&S Forged Piston Set .060 Oversize 1941-1977

74" Overhead Valve S&S Forged Piston Set .060 Oversize 1941-1977

Part Number: 11-0461 Manufacturer: S&S UOM: 1 - SET Summary: S&S forged .060 piston set for stroker flywheels. S&S stroker forged .060 piston set is machined to fit both 4-3/4" & 4-5/8" stroker flywheels. Piston set includes rings, wrist pins and...
11-0461 $384.82

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74" Overhead Valve S&S Forged Piston Set Standard Size for 1941-1977

74" Overhead Valve S&S Forged Piston Set Standard Size for 1941-1977

Part Number: 11-0455 Manufacturer: S&S UOM: 2 - SET Summary: S&S forged piston set 3-7/16" bore is standard size. Set includes rings, wrist pins and retainers. Machined to fit 4-3/4" or 4-5/8" stroker flywheels. **Note:Run engine at moderate speeds...
11-0455 $384.85

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74" Overhead Valve Standard Size Piston Set for 1941-1977 Big Twin

74" Overhead Valve Standard Size Piston Set for 1941-1977 Big Twin

Part Number: 11-0322 Manufacturer: V-Twin UOM: 1 - KIT Summary: Piston set 3-7/16" bore standard size has a compression ratio of 10:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. **Note:Run engine at moderate speeds for at least...
11-0322 $143.32

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