|  | VAC Motorsports Premium Stroker Kit, BMW M20 | 
    
        
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                        Crankshaft:
superb quality, made to our specs: 
Machined from the best-quality steel billet
Exacting specification
No need for non-BMW bearingsProperly heat-treated and finished. Pistons:
CP designed for the loads and stresses of all out race use 
Connecting Rod Options: SP Components, Arrow Precision or CP-CarrilloExceptional quality and consistency
Your choice of specs to meet your class regulations and fuel requirementsBalanced out of the box
to a high tolerance between pistonsHighly durable
Pre-clearanced for most race cams (always check Piston to valve clearance*)Includes Rings, Pins & Locks
(HD pins must be used for forced induction apps) 
Closely balanced
out of the boxIncludes ARP hardware for each rodBest in class Strength-to-weight ratio
Proven results in this stroker kit even under endurance use VAC M20 Stroker Kit includes:
VAC Crank (6) CP Forged Pistons; with high quality rings, pins, & locks (any compression ratio/
.5mm bore increments)(6) Forged Connecting Rods with ARP hardwareSuitable for a street car or all out racing vehicles 
			
                        
				
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									| Options | SKU | Price |  
									| Bore Size: 84.5 mm; Compression Ratio: 8.5:1; Connecting Rod Type: SP Components |  | $5,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 8.5:1; Connecting Rod Type: Arrow Precision |  | $6,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 8.5:1; Connecting Rod Type: Carrillo |  | $6,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 9:1; Connecting Rod Type: SP Components |  | $5,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 9:1; Connecting Rod Type: Arrow Precision |  | $6,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 9:1; Connecting Rod Type: Carrillo |  | $6,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 9.5:1; Connecting Rod Type: SP Components |  | $5,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 9.5:1; Connecting Rod Type: Arrow Precision |  | $6,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 9.5:1; Connecting Rod Type: Carrillo |  | $6,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 10:1; Connecting Rod Type: SP Components |  | $5,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 10:1; Connecting Rod Type: Arrow Precision |  | $6,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 10:1; Connecting Rod Type: Carrillo |  | $6,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 10.5:1; Connecting Rod Type: SP Components |  | $5,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 10.5:1; Connecting Rod Type: Arrow Precision |  | $6,699.95 |  
									| Bore Size: 84.5 mm; Compression Ratio: 10.5:1; Connecting Rod Type: Carrillo |  | $6,699.95 |  |  |