Crankshafts and Components
Circle Track Crankshafts & Components at JJ Motorsports
Crankshafts endure high-torque loads, converting piston movement into rotational force. Crafted for reliability, they are vital for competitive engines. Pair them with complementary engine solutions to unlock maximum torque and power in demanding IMCA, USMTS, and dirt oval racing for late models, modifieds, and street stocks.
Shop trusted brands like Manley for forged cranks, Allstar Performance for balancing plates, and Lunati for LS crankshafts. Explore related categories such as Circle Track Engines and Components for complete engine upgrades or Circle Track for chassis and suspension parts.
Top Circle Track Crankshafts & Components
- Manley SBC 4340 Forged Crank 3.480 Stroke/350 mains 190310 – Crankshaft 3.480 in Stroke Internal Balance Forged Steel 2 Piece Seal Small Block Chevy Each.
- Allstar Performance 400 Balancing Plate Balance plate ALL26120 – Balance Plate Steel Black Paint Small Block Chevy Each.
- Manley SBC 4340 Forged Crank 3.480 Stroke 350 Mains 190310NB – Crankshaft 3.480 in Stroke Internal Balance Forged Steel 2-Piece Seal Each.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Manley SBC 4340 Forged Crank 3.480 Stroke/350 mains 190310
MANLEY
$873.46SBC 4340 Forged Crank 3.480 Stroke/350 mainsCrankshaft3.480 in StrokeInternal BalanceForged Steel2 Piece SealSmall Block ChevyEachMAN190310- SKU:
- MAN190310
- Availability:
- Ships Same Business Day
- Weight:
- 56.00 LBS
- MFG Part #:
- 190310
$873.46 -
Allstar Performance 400 Balancing Plate Balance plate ALL26120
ALLSTAR PERFORMANCE
$17.99400 Balancing Plate Balance plateBalance PlateSteelBlack PaintSmall Block ChevyEachALL26120- SKU:
- ALL26120
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
- MFG Part #:
- ALL26120
$17.99 -
Manley SBC 4340 Forged Crank 3.480 Stroke 350 Mains 190310NB
MANLEY
$850.17Crankshaft3.480 in StrokeInternal BalanceForged Steel2-Piece SealEachMAN190310NB- SKU:
- MAN190310NB
- Availability:
- Ships Same Business Day
- Weight:
- 56.00 LBS
$850.17 -
GM LS 4340 Forged Crank 4.000 Stroke 70840001
LUNATI
$929.99CrankshaftVoodoo4.000 in StrokeInternal BalanceForged SteelGM LS-SeriesEachLNT70840001- SKU:
- LNT70840001
- Availability:
- Ships Same Business Day
- Weight:
- 54.00 LBS
$929.99 -
SBF 4340 Forged Crank 3.400 Stroke Int Balance 70534001
LUNATI
$665.99CrankshaftVoodoo3.400 in StrokeInternal BalanceForged SteelEachLNT70534001- SKU:
- LNT70534001
- Availability:
- Ships Same Business Day
- Weight:
- 53.00 LBS
$665.99 -
Chevrolet Performance Crankshaft Reluctor Ring LS 58-Tooth 12586768
CHEVROLET PERFORMANCE
$31.86Reluctor Ring58 ToothGM LS-SeriesEachGMP12586768- SKU:
- GMP12586768
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
$31.86 -
Chevrolet Performance LS Reluctor Wheel 24-Tooth
CHEVROLET PERFORMANCE
$62.52Reluctor Ring24 ToothGM LS-SeriesEachGMP12559353- SKU:
- GMP12559353
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
$62.52 -
Eagle SBC 4340 Forged Crank. 3.750 Stroke 350 Mains CRS4350375057BN
EAGLE
$884.99Crankshaft3.750 in StrokeInternal BalanceForged Steel2-Piece SealSmall Block ChevyEachEAG4350375057BN- SKU:
- EAG4350375057BN
- Availability:
- Ships Same Business Day
- Weight:
- 58.00 LBS
$884.99 -
Billet Reluctor Wheel - 24-tooth GM LS 12559353-1
CALLIES
$93.00Crankshaft Relucter Wheel 24 Tooth GM LS-Series Each When it comes to engine reliability, every little detail matters. Even something as seemingly insignificant as a reluctor wheel can be the difference between a smoothly running engine and a...CAL12559353-1- SKU:
- CAL12559353-1
- Availability:
- Ships Same Business Day
- Weight:
- 1.77 LBS
$93.00 -
SBC 4340 Forged Crank - 4.000 Stroke 7-350-4000-6000
SCAT ENTERPRISES
$993.99CrankshaftExcalibur4.000 in StrokeInternal BalanceForged Steel2 Piece SealSmall Block ChevyEachSCA7-350-4000-6000- SKU:
- SCA7-350-4000-6000
- Availability:
- Ships Same Business Day
- Weight:
- 54.00 LBS
$993.99 -
SBC 4340 Forged Crank - 3.875 Stroke 7-350-3875-6000
SCAT ENTERPRISES
$993.99CrankshaftExcalibur3.875 in StrokeInternal BalanceForged Steel1 Piece SealSmall Block ChevyEachSCA7-350-3875-6000- SKU:
- SCA7-350-3875-6000
- Availability:
- Ships Same Business Day
- Weight:
- 54.00 LBS
$993.99 -
SBC 4340 Forged Crank - 3.480 Stroke 7-350-3480-5700
SCAT ENTERPRISES
$993.99CrankshaftExcalibur3.480 in StrokeInternal BalanceForged Steel1 Piece SealSmall Block ChevyEachSCA7-350-3480-5700- SKU:
- SCA7-350-3480-5700
- Availability:
- Ships Same Business Day
- Weight:
- 52.00 LBS
$993.99 -
Eagle SBC 305 Forged 4340 Crank 3.500 Stroke/5.700 4349350057LA
EAGLE
$974.99Crankshaft3.500 in StrokeInternal BalanceSteel2 Piece SealSmall Block ChevyEachEAG4349350057LA- SKU:
- EAG4349350057LA
- Availability:
- Ships Same Business Day
- Weight:
- 51.30 LBS
$974.99 -
Allstar Performance Crankshaft Key Chevy LS1/LS2/LS6 Gen III 5.7l ALL87034
ALLSTAR PERFORMANCE
$4.99Crankshaft KeyWoodruff5/16 x 1-31/64 inSteelNaturalGM LS-SeriesEachALL87034- SKU:
- ALL87034
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$4.99 -
Allstar Performance Crankshaft Key Chevy Long ALL87032
ALLSTAR PERFORMANCE
$4.99Crankshaft KeyWoodruffLong13/32 x 1-25/64 inSteelNaturalChevy V8EachALL87032- SKU:
- ALL87032
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$4.99 -
Allstar Performance Crankshaft Key Chevy Short 2pk ALL87030
ALLSTAR PERFORMANCE
$4.99Crankshaft KeyWoodruffShort5/16 x 23/32 inSteelNaturalChevy V8PairALL87030- SKU:
- ALL87030
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$4.99 -
SBC Cast Steel Crank 3.750 Stroke 9-400-3750-6000
SCAT ENTERPRISES
$361.99CrankshaftPro Comp Lightweight 9000 Series3.750 in StrokeInternal BalanceIron2 Piece SealSmall Block ChevyEachSCA9-400-3750-6000- SKU:
- SCA9-400-3750-6000
- Availability:
- Ships Same Business Day
- Weight:
- 54.30 LBS
- MFG Part #:
- 9-400-3750-6000
$361.99 -
SBC Cast Steel Crank - 3.750 Stroke 9-400-3750-5700
SCAT ENTERPRISES
$361.99Durable crankshaft designed for high-performance applications Part of the Pro Comp Lightweight 9000 Series for reduced weight Features a 3.750-inch stroke for optimal engine performance Engineered with external balance for smooth operation Constructed...SCA9-400-3750-5700- SKU:
- SCA9-400-3750-5700
- Availability:
- Ships Same Business Day
- Weight:
- 52.55 LBS
- MFG Part #:
- 9-400-3750-5700
$361.99 -
SBC Cast Steel Crank - 3.500 Stroke 9-400-3500-6000
SCAT ENTERPRISES
$361.99CrankshaftPro Comp Lightweight 9000 Series3.500 in StrokeInternal BalanceIron2 Piece SealSmall Block ChevyEachSCA9-400-3500-6000- SKU:
- SCA9-400-3500-6000
- Availability:
- Ships Same Business Day
- Weight:
- 54.50 LBS
- MFG Part #:
- 9-400-3500-6000
$361.99 -
SBF Cast Steel Crank - 3.850 Stroke 9-351-385-5955-2311W
SCAT ENTERPRISES
$481.99CrankshaftPro Comp 9000 Series3.850 in StrokeExternal BalanceIron1 or 2 Piece SealSmall Block FordEachSCA9-351-385-5955-2311W- SKU:
- SCA9-351-385-5955-2311W
- Availability:
- Ships Same Business Day
- Weight:
- 62.80 LBS
- MFG Part #:
- 9-351-385-5955-2311W
$481.99
