CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
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- Pistons are manufactured on 4032 High Silicone material excellent for high horsepower.
- CNC Precision machined ring grooves for 1.5, 1.5, 3.0 rings.
- Top ring land gas distribution groove to enhance performance and improve ring seal.
- 990-2800-51-15C wrist pins (145 grams), pin fitting, wire locks, broached pin oilers and accumulator grooves are included.
- Diamond turned skirts.
- Forged side relief with external lightening cavities.
| 489 | 4.28 | 0.03 | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 41.0 | Call | -- | 1000665 | AT 4280 |
| 496 | 4.31 | 0.06 | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 39.8 | Call | 1000666 | AT 4310 | |
| 498 | 4.32 | 0.07 | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 39.4 | Call | 1000667 | AT 4320 | |
| 505 | 4.35 | 0.1 | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 38.1 | Call | 1000668 | AT 4350 | |
| 502 | 4.47 | STD | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 34.0 | Call | 1000669 | AT 4470 | |
| 540 | 4.5 | 0.03 | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 32.7 | Call | 1000670 | AT 4500 | |
| 548 | 4.53 | 0.06 | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 31.5 | Call | 1000671 | AT 4530 | |
| 555 | 4.56 | 0.09 | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 30.2 | Call | 1000672 | AT 4560 | |
| 565 | 4.6 | 0.13 | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 28.7 | Call | 1000673 | AT 4600 | |
| 572 | 4.63 | 0.16 | 4.25 | 6.135 | 1.52 | 13.3 | 12.5 | 11.8 | 27.4 | Call | 1000674 | AT 4630 | |
| 489 | 4.28 | 0.03 | 4.25 | 6.385 | 1.27 | 13.3 | 12.5 | 11.8 | 41.0 | Call | R | 1000675 | AT 4280 |
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Lightweight
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Tight running clearance
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WILL SHIP ANYWHERE IN THE LOWER 48 STATES FOR $29.00
- WE CAN BEAT ANY PRICE ON AUTO TEC
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WE HANDLE THE COMPLETE AUTO TEC LINE. WE ALSO HAVE CRANKS AND RODS AVAILABLE ALONG WITH THE PREMIUM AKERLY AND CHILDS, HASTINGS, AND TOTAL SEAL PISTON RING LINES THAT WE USE IN ALL OUR RACING ENGINES.
CONTACT US THE PRICE IS NEGOTIABLE BEST OFFER
Warning: May cause cancer and reproductive harm.
