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Sgi Forged 4340 Steel Crankshaft Bbc 4.000” 4.250”4.375”4.500”4.625”stroke & Kit on 2040-parts.com

US $525.00
Location:

Rowland Heights, California, United States

Rowland Heights, California, United States
Condition:New Brand:SGI Surface Finish:Forged 4340 Steel Notride Manufacturer Part Number:C3-454A,C3-454B,C3-454C,C3-454D,C3-454D-1,C3-454E

SGI Forged 4340 Steel Nitride Crankshafts BBC 4.000” 4.250”4.375”4.500” 4.625” Stroke & Kits 

By Choosing a SGI Crankshaft marked with P/N C3-454 series, you’ll receive one of the finest high performance crankshafts on the market available today.  Star Galaxy Inc Crankshafts dominate the industry when it comes to precision CNC’d crankshafts. Utilizing only daily calibrated state of the art CNC equipment, working in unison along with extremely high qualified master craftsmen, SGI Crankshafts has incorporated all the precision and detail with high production capabilities in a mass array of applications and designs. SGI C3-454 serried Crankshaft features: 4340 AQ Chromoly steel non-twist forgings; Multiple stage heat treatments; X-rayed; Magnafluxed and Sonic tested; Completely CNC machined with a two step micro polishing on the journals; Oil passages are cross drilled; Crankshafts are plasma nitride to a minimum depth of 0.060; 3D exclusively designed arrow counterweights and gun drilled mains for 20% less crankcase windage than our competitors. 1 inch lightening holes in all 4 rod throws reduces rotating mass and helps eliminate the need of Mallory when balancing.

Customer Service: 1- 626-839-5700 or visit SGI website stargalaxyinc.com  

Multiple Parts listed under item. Note us part number when ordering please, or may cause of delay to ship until you note us the part number.

Part Number

DESCRIPTIONS

Target BOB W

Main Journal

 Rod Journal

 Rods

Weight

Rated HP

Price

  C3-454A

  BBC 4.000” Stroke, 2 PC Seal

2400 Grams

2.7482-2.7492

2.1990-2.2000

6.135”

72 lbs

1200

$525

  C3-454A-1

  BBC 4.000” Stroke, 1 PC seal

2400 Grams

2.7482-2.7492

2.1990-2.2000

6.135”

72 lbs

1200

OUT

  C3-454B

BBC 4.250” Stroke, 2 PC Seal

2400 Grams

2.7482-2.7492

2.1990-2.2000

6.385”

72 lbs

1200

OUT

  C3-454B-1

BBC 4.250” Stroke, 1 PC Seal

2400 Grams

2.7482-2.7492

2.1990-2.2000

6.385”

72 lbs

1200

OUT

  C3-454C

BBC 4.375” Stroke, 2 PC Seal

2400 Grams

2.7482-2.7492

2.1990-2.2000

6.535”

72 lbs

1200

$525

  C3-454D

BBC 4.500” Stroke, 2 PC Seal

2400 Grams

2.7482-2.7492

2.1990-2.2000

6.535”

72 lbs

1200

$525

  C3-454D-1

BBC 4.500” Stroke, 1 PC Seal

2400 Grams

2.7482-2.7492

2.1990-2.2000

6.535”

72 lbs

1200

$495

  C3-454D-8

4.500” w/8 counterweights, 2 PC Seal

2400 Grams

2.7482-2.7492

2.1990-2.2000

6.535”

72 lbs

1200

$495

  C3-454E

BBC 4.625” Stroke, 2 PC Seal

2400 Grams

2.7482-2.7492

2.1990-2.2000

6.700”

72 lbs

1200

$495

Each unit is marked with a assigned part number of C3-454 series, then gets well packed in a carton box at a size of 30” X 7.5” X 7.5”, with a shipping weight of 76 lbs. Weights and dimensions are for reference only, actual data may vary. Prices are based from our California warehouse (CA 91749), and subject to change without prior notice. Check part number and specifications first before ordering. Most orders will be shipped within 24 hours. 

The following chart may help, for reference information only, on other components connecting to the crankshaft you interested:

Choice A - Assembling Kits AK3-serries of BBC 454, 496, 502, 540: SGI rotating kit includes AK3- assembled combo of SGI forged 4340 steel crankshaft, SGI forged 4340 steel H or I beam rods with ARP2000 cap screw bolts, forged aluminum pistons & Moly rings. Special requests may require 2 weeks to hit your door and must be prepaid, to insure receipt of your kit(s).

Notes on Forged 2168 High Strength Alloy Pistons: FTP - Flat Top, DTP - Dome, RDP - Reverse Dome, DIP – Dish Top, C/H - Chamber High, T/V - Top Volume, C/R – Compression Ratio.

KIT NUMBER

Crankshaft

SGI Rods

PISTON

BORE

C/H

T/V

COMPRESSION RATIO

PIN

RINGS

PRICE

106cc

112cc

118cc

124cc

AK3-454 FTP1

C3-454A   4.000

R3-6135 H/I

13727

30

4.280

1.645

-3.0cc

8.80

8.43

8.10

7.79

.990X2.930

3150035

1650

60

4.310

8.90

8.53

8.19

7.88

80

4.320

8.94

8.56

8.22

7.91

100

4.350

9.04

8.66

8.31

8.00

125

4.375

9.12

8.74

8.39

8.07

AK3-454 FTP2

 C3-454A  4.000

R3-6385 H/I

13728

30

4.280

1.395

-3.0cc

8.80

8.43

8.10

7.79

.990X2.930

3150035

1650

60

4.310

8.90

8.53

8.19

7.88

80

4.320

8.94

8.56

8.22

7.91

100

4.350

9.04

8.66

8.31

8.00

125

4.375

9.12

8.74

8.39

8.07

AK3-454 DTP1

 C3-454A  4.000

R3-6135 H/I

13730

30

4.280

1.645

+39.0cc

 

12.11

11.38

10.74

.990X2.930

3150035

1650

60

4.310

 

12.25

11.51

10.85

80

4.320

 

12.29

11.55

10.90

100

4.350

 

12.43

11.68

11.02

125

4.375

 

12.54

11.78

11.12

AK3-454 DTP2

 C3-454A  4.000

R3-6385 H/I

14035

30

4.280

1.395

+39.0cc

 

12.11

11.38

10.74

.990X2.930

3150035

1650

60

4.310

 

12.25

11.51

10.85

80

4.320

 

12.29

11.55

10.90

100

4.350

 

12.43

11.68

11.02

125

4.375

 

12.54

11.78

11.12

AK3-454 DTP3

 C3-454A  4.000

R3-6135 H/I

13976

30

4.280

1.645

+18.0cc

10.44

9.91

9.43

9.00

.990x2.930

3150035

1650

60

4.310

10.56

10.02

9.54

9.10

80

4.320

10.60

10.06

9.57

9.14

100

4.350

10.72

10.17

9.68

9.24

125

4.375

10.82

10.26

9.77

9.32

AK3-454 DTP4

 C3-454A  4.000

R3-6385 H/I

13731

30

4.280

1.395

+18.0cc

10.44

9.91

9.43

9.00

.990x2.930

3150035

1650

60

4.310

10.56

10.02

9.54

9.10

80

4.320

10.60

10.06

9.57

9.14

100

4.350

10.72

10.17

9.68

9.24

125

4.375

10.82

10.26

9.77

9.32

AK3-502 FTP1

 C3-454A  4.000

R3-6135 H/I

14465

03

4.470

1.645

-3.0cc

9.44

9.04

8.68

8.35

.990X2.930

3150001

1650

33

4.500

9.54

9.14

8.78

8.44

63

4.530

9.64

9.24

8.87

8.53

93

4.560

9.75

9.34

8.96

8.62

133

4.600

9.88

9.47

9.09

8.75

AK3-502 FTP2

 C3-454A  4.000

R3-6385 H/I

14463

03

4.470

1.395

-3.0cc

9.44

9.04

8.68

8.35

.990X2.930

3150001

1650

33

4.500

9.54

9.14

8.78

8.44

63

4.530

9.64

9.24

8.87

8.53

93

4.560

9.75

9.34

8.96

8.62

133

4.600

9.88

9.47

9.09

8.75

AK3-502 DTP1

 C3-454A  4.000

R3-6385 H/I

14033

33

4.500

1.395

+39.0cc

 

13.11

12.32

11.63

.990X2.930

3150001

1650

63

4.530

 

13.25

12.45

11.75

93

4.560

 

13.39

12.58

11.88

133

4.600

 

13.57

12.76

12.04

AK3-502 DTP2

 C3-454A  4.000

R3-6135 H/I

14469

03

4.470

1.645

+15.7cc

10.97

10.42

9.93

9.49

.990X2.930

3150001

1650

33

4.500

11.09

10.53

10.04

9.59

63

4.530

11.20

10.64

10.14

9.69

93

4.560

11.32

10.76

10.25

9.80

133

4.600

11.48

10.91

10.40

9.93

AK3-502 DTP3

 C3-454A  4.000

R3-6385 H/I

14467

33

4.500

1.395

+15.7cc

11.09

10.53

10.04

9.59

.990X2.930

3150001

1650

63

4.530

11.20

10.64

10.14

9.69

93

4.560

11.32

10.76

10.25

9.80

133

4.600

11.48

10.91

10.40

9.93






  

Choice B - Balanced Assembling Kits - Plus $600: By choosing SGI completely assemblies, spun and balanced by extremely highly qualified master craftsmen, you’ll receive one of the finest stroke kits available today, externally balanced, along with STD main bearings, H-series rod bearings, SFI steel damper, and SFI flexplate.

Shipping cost on kit will be around $130 nationwide.

Please read and understand the listing before committing to buy it now.

It’s buyer’s responsibility to check the sizes and specifications of all parts for application(s) before ordering. Orders which are qualified will be shipped out after payment clears. All goods ordered and shipped are on final and not subject to exchange or return. 

We accept Visa / Master cards, and pay pal payment. 

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