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Crossover Cooling Systems For Supercharged Engines:

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Complete Crossover Cooling Kits For Supercharged Big Block Chevy Engines

Looking to get some temperature in your supercharged engine? At last you can buy a custom designed crossover kit allowing the use of a thermostat or a kit with no thermostat. The choice is yours. Starboard inlet available by special order. Part No. Description 520-250BMKW B&M/Holley 250 & 420 Kit with Bypass Port Inlet 520-250BMKWO B&M/Holley 250 & 420 Kit without Bypass Port Inlet 520-174BMKW B&M/Holley 174 Kit with Bypass Port Inlet 520-174BMKWO B&M/Holley 174 Kit without Bypass Port Inlet 520-256WKW Weiand 256/6-71 Kit with Bypass Port Inlet 520-256WKWO Weiand 256/6-71 Kit without Bypass Port Inlet 520-871KW 8-71/14-71 Kit with Bypass Port Inlet 520-871KWO 8-71/14-71 Kit without Bypass Port Inlet