To the average, every day enthusiast, the idea of building a 305-cube small-block might seem like an outdated premise, or a “waste of time,” but to those with close ties to the circle track community, the idea is very alive and very relevant today. With the right combination, those 5-liter throwbacks can absolutely sing, and provide the right balance of horsepower, torque, and revs that circle track racers require to be successful.
MAHLE Motorsports is based out of North Carolina, smack-dab in the middle of circle track and NASCAR country. For them, the need is impossible to ignore, and that’s why they’ve added their 305 pistons in PowerPak form. Check out all of the details below!
MAHLE Motorsport Small Block Chevy 305ci Flat Top PowerPak Plus Piston Kit
Fletcher, NC, – Dirt track racers now have an affordable way to boost power and win at the track with MAHLE Motorsport’s introduction of their SBC 305ci flat top PowerPak Plus piston kit. Available also gas-ported and featuring asymmetrical valve pockets, this slipper skirt forged 4032 aluminum piston kit includes a 1.0, 1.0, 2.0mm file fit high performance ring set and lightweight 92 gram connecting pins.
Developed for a 3.480 stroke and 5.700 connecting rod, this kit is available to handle a range of compression ratios (58cc, 64cc or 70cc). With CNC machined pin bores, ultra-flat ring grooves for the best possible ring seal and a slipper skirt forging and proprietary Phosphate and GRAFAL anti-friction skirt coating, the 305ci flat top PowerPak Piston Kit provides a competitive edge for budget minded engine builders.
This kit is available wherever MAHLE Motorsport pistons are sold and for a limited time, MAHLE Motorsport is offering a Return to Racing rebate on this kit through July 15, 2020. For full details click here.
- Designed for the Circle Track contingent
- Developed for a 3.480 stroke and 5.700 connecting rod
- Available to handle a range of compression ratios (58cc, 64cc or 70cc)
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