Magnum – Small Block Chevy

* Stroke Range of 2.600 in. to 4.300 in.
* 2.100 – 2.000 – 1.888 Rod Journal Diameters
* 400 – 350 – 283 Main Bearing Diameters
* BBC Post or SBC Post
* One or Two Piece Type Rear Seal Flange
*Gun Drilled Mains
*All Rod Journals Lightened

SBC Magnum Crankshaft

Stroke Main Pins  Cammed for rod length Part # PRICE
Tier 1 For parts listed below only. No substitutions.
3.500 350 2.000 5.700 SAG14A-MG  $1,993.00
3.750 350 2.100 5.850 SAJ11A-MG  $1,993.00
3.800 400 2.100 5.850 SAK21A-MG  $1,993.00
3.875 350 2.100 6.000 SAM11A-MG  $1,993.00
3.875 400 2.100 6.000 SAM21A-MG  $1,993.00
4.000 350 2.100 6.000 SAO11A-MG  $1,993.00
4.000 400 2.100 6.000 SAO21A-MG  $1,993.00
Tier 2 For parts listed below only. No substitutions.
3.335 350 1.888 5.700 SAX19A-MG  $1,991.00
3.335 350 2.000 5.700 SAX14A-MG  $1,991.00
3.335 350 2.100 5.700 SAX11A-MG  $1,991.00
3.400 350 2.000 5.700 SAW14A-MG  $1,991.00
3.480 350 1.888 5.700 SAF19A-MG  $1,991.00
3.480 350 2.000 5.700 SAF14A-MG  $1,991.00
3.480 350 2.100 5.700 SAF11A-MG  $1,991.00
3.500 350 1.888 5.700 SAG19A-MG  $1,991.00
3.500 350 2.100 5.700 SAG11A-MG  $1,991.00
3.550 350 2.000 5.700 SAT14A-MG  $1,991.00
3.550 350 2.100 5.700 SAT11A-MG  $1,991.00
3.625 350 1.888 5.750 SAH19A-MG  $1,991.00
3.625 350 2.000 5.750 SAH14A-MG  $1,991.00
3.625 350 2.100 5.750 SAH11A-MG  $1,991.00
3.750 350 2.000 5.850 SAJ14A-MG  $1,991.00
3.750 350 2.100 5.850 SMJ11A-MG Big block post  $1,991.00
3.750 400 2.000 5.850 SAJ24A-MG  $1,991.00
3.750 400 2.100 5.850 SAJ21A-MG  $1,991.00
3.750 400 2.100 5.850 SMJ21A-MG Big block post  $1,991.00
3.800 350 2.000 5.850 SAK14A-MG  $1,991.00
3.800 350 2.100 5.850 SAK11A-MG  $1,991.00
3.800 400 2.000 5.850 SAK24A-MG  $1,991.00
3.875 350 2.000 6.000 SAM14A-MG  $1,991.00
3.875 350 2.000 6.000 SMM14A-MG Big block post  $1,991.00
3.875 400 2.000 6.000 SMM24A-MG Big block post  $1,991.00
3.875 400 2.100 6.000 SMM21A-MG Big block post  $1,991.00
4.000 350 2.000 6.000 SAO14A-MG  $1,991.00
4.000 350 2.100 6.000 SMO11A-MG Big block post  $1,991.00
4.000 350 1.888 6.000 SMO19A-MG Big block post  $1,991.00
4.000 350 2.000 6.000 SMO14A-MG Big block post  $1,991.00
4.000 400 2.000 6.000 SAO24A-MG  $1,991.00
4.000 400 2.000 6.000 SMO24A-MG Big block post  $1,991.00
4.000 400 2.100 6.000 SMO21A-MG Big block post  $1,991.00
4.125 400 2.100 6.125 SAU21A-MG  $1,991.00
4.125 400 2.100 6.125 SMU21A-MG Big block post  $1,991.00
4.250 400 2.100 6.200 SAP21A-MG  $1,991.00
4.250 400 2.100 6.200 SMP21A-MG Big block post  $1,991.00
Tier 3 All other SB Chevy Magnums  $2,246.00