Eagle 15107 BB Ford 521/532 Street Strip Rotating Assembly 9.3 Mahle Dish Pistons

Description

Eagle BB Ford 521/532 street strip rotating assembly kits are designed for engine applications producing under 700 horsepower. These are the perfect stroker kits for mild performance engine builds that won’t break the bank
Eagle Cast steel crankshaft
Eagle forged 5140 steel “SIR” I-Beam rods, 7/16″ ARP 8740 rod bolts
Forged Mahle pistons with performance ring set
Performance rod and main bearings
This kit is not balanced, Internal balancing required before installation (Part number B15107 for the balanced kit)

Compression Ratio with 70cc 10.1:1
Compression Ratio with 80cc 9.3:1
Compression Ratio with 90cc 8.7:1