Less Rotating Weight for More Horsepower!
These crankshafts use the same space-age material as Scat's 9000 Series Stock Replacements yet are modified to be lighter. Pro Comp Lightweight Crankshafts utilize lightening holes and aero-wing counterweights to reduce weight and windage. They're an ideal, affordable option for increasing the cubic inches and horsepower of mild to moderate street or race engines. Features9000 cast steel construction Straight shot oil holes Stress-relieved and shot-peened Precision ground, micropolished journals Lightening holes in all rod throws to reduce mass Aero-wing counterweights increase horsepower by decreasing windage
Scat has been manufacturing and distributing crankshafts, connecting rods, and engine components for more than fifty years. The tradition continues to this day with a 42,000 sq/ft facility in Redondo Beach, California. Quality is the first step in all Scat products... skilled craftsmen, superior materials, innovation, and dedication create the absolute best parts for you.
These crankshafts use the same space-age material as Scat's 9000 Series Stock Replacements yet are modified to be lighter. Pro Comp Lightweight Crankshafts utilize lightening holes and aero-wing counterweights to reduce weight and windage. They're an ideal, affordable option for increasing the cubic inches and horsepower of mild to moderate street or race engines. Features
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Scat has been manufacturing and distributing crankshafts, connecting rods, and engine components for more than fifty years. The tradition continues to this day with a 42,000 sq/ft facility in Redondo Beach, California. Quality is the first step in all Scat products... skilled craftsmen, superior materials, innovation, and dedication create the absolute best parts for you.
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PART TYPE
PART TYPE
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BRAND
BRAND
RATING
Engine Stroke
Rear Main Seal Style
Lightened
Crankshaft Material
Main Bearings Included
Crankshaft Snout Style
Rod Bearings Included
Requires Narrow Bearings
Engine Balance
PRICE
Small Block Chevy
$248.99
(1)
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9000 Pro Comp Lightweight Crankshaft Chevy 350, 383 Stroker (1-Piece Rear Seal) 3.750" Stroke for use with 5.700" Rod External Balance
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$248.99
(1)
Ships Monday
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$278.99
(2)
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Chevy 350, 383 Stroker (2-Piece Rear Seal) 3.750" Stroke for use with 5.700" Rod External Balance
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$278.99
(2)
Ships directly from the manufacturer on 02/16/21
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$263.99
(1)
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9000 Pro Comp Lightweight Crankshaft Chevy 350, 383 Stroker (2-Piece Rear Seal) 3.750" Stroke for use with 6.000" Rod Internal Balance
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$263.99
(1)
Ships Monday
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$279.99
(1)
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Chevy 400 (2-Piece Rear Seal) 3.500" Stroke for use with 6.000" Rod Internal Balance
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$279.99
(1)
Ships directly from the manufacturer on 02/16/21
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$280.99
(3)
Ships directly from the manufacturer on 02/22/21
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9000 Pro Comp Lightweight Crankshaft Chevy 400 (2-Piece Rear Seal) 3.750" Stroke for use with 5.700" Rod External Balance
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$280.99
(3)
Ships directly from the manufacturer on 02/22/21
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$289.99
(1)
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Chevy 400 (2-Piece Rear Seal) 3.750" Stroke for use with 6.000" Rod Internal Balance
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$289.99
(1)
Ships directly from the manufacturer on 02/16/21
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Big Block Chevy
$372.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Big Block Chevy (1-Piece Rear Seal) 4.250" Stroke for use with 6.135" Rod External Balance
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$372.99
Ships directly from the manufacturer on 02/16/21
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$352.99
Ships Monday
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9000 Pro Comp Lightweight Crankshaft Big Block Chevy (2-Piece Rear Seal) 4.250" Stroke for use with 6.135" Rod External Balance
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$352.99
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$362.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight CrankshaftBig Block Chevy (2-Piece Rear Seal) 4.250" Stroke for use with 6.385" Rod Internal Balance, May Require Mallory
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$362.99
Ships directly from the manufacturer on 02/16/21
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$372.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Big Block Chevy (1-Piece Rear Seal) 4.250" Stroke for use with 6.385" Rod Internal Balance, May Require Mallory
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$372.99
Ships directly from the manufacturer on 02/16/21
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Small Block Ford
$289.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Ford 302 3.250" Stroke for use with 5.400" Rod External Balance (28 oz)
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$289.99
Ships directly from the manufacturer on 02/16/21
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$289.99
(1)
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Ford 302, 347 Stroker 3.400" Stroke for use with 5.400" Rod External Balance (28 oz)
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$289.99
(1)
Ships directly from the manufacturer on 02/16/21
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$432.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Ford 351C 3.850" Stroke for use with 5.955" Rod External Balance (28 oz)
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$432.99
Ships directly from the manufacturer on 02/16/21
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$412.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Ford 351C, 393 Stroker 4.000" Stroke for use with 6.000" Rod External Balance (28 oz)
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$412.99
Ships directly from the manufacturer on 02/16/21
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$386.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Ford 351W 3.850" Stroke for use with 5.955" Rod External Balance (28 oz)
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$386.99
Ships directly from the manufacturer on 02/16/21
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$383.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Ford 351W, 393 Stroker 4.000" Stroke for use with 6.000" Rod External Balance (28 oz)
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$383.99
Ships directly from the manufacturer on 02/16/21
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$402.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Ford 351W, 393 Stroker 4.000" Stroke for use with 6.200" Rod Internal Balance, May Require Mallory
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$402.99
Ships directly from the manufacturer on 02/16/21
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$370.99
Ships directly from the manufacturer on 01/19/21
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9000 Pro Comp Lightweight Crankshaft Ford 351W 3.850" Stroke for use with 6.200" Rod Internal Balance, May Require Mallory
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$370.99
Ships directly from the manufacturer on 01/19/21
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Ford FE
$596.99
Ships directly from the manufacturer on 01/19/21
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9000 Pro Comp Lightweight Crankshaft Ford FE 390, 431 Stroker 4.125" Stroke for use with 6.700" Rod Internal Balance, May Require Mallory
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$596.99
Ships directly from the manufacturer on 01/19/21
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$624.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Ford FE 428, 462 Stroker 4.250" Stroke for use with 6.700" Rod Internal Balance, May Require Mallory
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$624.99
Ships directly from the manufacturer on 02/16/21
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Big Block Ford
$452.99
Ships directly from the manufacturer on 01/19/21
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9000 Pro Comp Lightweight Crankshaft Ford 460, 502/514 Stroker 4.150" Stroke for use with 6.700" Rod Use with Internal Balancer
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$452.99
Ships directly from the manufacturer on 01/19/21
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$421.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight CrankshaftFord 460, 521/532 Stroker 4.300" Stroke for use with 6.700" Rod Internal Balance, May Require Mallory
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$421.99
Ships directly from the manufacturer on 02/16/21
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$423.99
Ships directly from the manufacturer on 02/16/21
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9000 Pro Comp Lightweight Crankshaft Ford 460, 545/557 Stroker 4.500" Stroke for use with 6.700" Rod Use with External Balancer
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$423.99
Ships directly from the manufacturer on 02/16/21
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Chrysler/Mopar
$434.99
Ships directly from the manufacturer on 01/19/21
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9000 Pro Comp Lightweight Crankshaft Chrysler/Mopar 340, 367 Stroker 3.580" Stroke for use with 6.123" Rod Internal Balance
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$434.99
Ships directly from the manufacturer on 01/19/21
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$417.99
Ships Monday
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9000 Pro Comp Lightweight Crankshaft Chrysler/Mopar 360, 408 Stroker 4.000" Stroke for use with 6.123" Rod Internal Balance, May Require Mallory
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$417.99
Ships Monday
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