Max torque capacity of 430ft lbs. *Requires Spec Flywheel*
For Use with a SPEC Single Mass Flywheel - Not designed for use with a OE Style Dual Mass Flywheel
Brand:
ES#:
3091142
Mfg#:
SB531-2
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$759.00
This product was last offered at the strikethrough price on 10-12-2026
Capable of 600-700 WHP with supporting modifications - Includes a $300 core charge
These will not work with OEM stock inlets - Aftermarket 2" inlet kit is required
Brand:
ES#:
3660785
Mfg#:
PURE-N54-0004KT
In Stock
$4042.99
This product was last offered at the strikethrough price on 07-13-2026
Designed to hold 100 to 200% more torque capacity to the wheels. Good for 660 ft/lbs Torque to the wheels.
For vehicles with production date from 01/2009 with 6 bolt flange For vehicles with production date from 01/2009 and 6 Bolt Cranshaft
The Super Twin is for street and track use in cars with extreme horsepower and torque
For vehicles with a production date up to 01/2009 with a 8 bolt flange
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