Raptor 660 Crankshafts

+4mm Hot Rods Cranks (88mm stroke)
The Hot Rods crankshaft uses a standard length heavy duty rod. This crank has proven it self as a great drop in stroker crank that will be ready to run. These cranks are built with heavy duty rods, bearings, and crank webs.

+4mm Hot Rods Crankshaft	$365
Hot Rod "Stroker" Pistons	$255
Counter Balancer Lightening	$75

 

+6mm and +8mm Cranks
We offer both +6mm cranks and +8mm cranks to use in those monster engine builds wanting more hp torque and a broader power band. The +6mm cranks can be used with any off the shelf piston, and the +8mm cranks will need a specail stroker piston. These cranks require your stock crank core. +10mm stroker cranks are also available. Call for details.

+6mm Crank	$ 595
+ 8mm Crank	$ 625
+10mm Crank	Call
Stroker Crank Balancing	$ 135
Counter Balance Lightening	$ 75

**Cost of crank balancing does not included the cost of heavy metal or replacement of worn out bearings etc...

 

Connecting Rods
If you ever build a Raptor engine than one of the first things that should be replaced is the rod. On modified engines you run the risks of breaking the rod with higher than stock power levels, and when this happens than it causes dramatic engine damage which is very costly to repair.

Hot Rods Connecting Rod Kit (includes rod, pin, & bearings)	$140
Carrillo Rod	$215
-2mm Rod	$225