S&S Cycle Big Bore & Top End Kits S&S Cycle M8 Big Bore Cylinder Kit Black 107" 124" Harley Touring Softail 17-20

S&S Cycle M8 Big Bore Cylinder Kit Black 107" 124" Harley Touring Softail 17-20

Designer: S&S Cycle

$1,277.94
$1,277.94
$1,121.95
Sold Out
SKU 910-0681
Free delivery to the Lower 48 States
30 Day Returns and Exchanges
Fitmet Questions? Call us at 610-754-8500
BRAND NEW 

PART NUMBER: 910-0681

FOR 107" MODELS INCREASES DISPLACEMENT TO 124"
Available in both highlighted and non highlighted versions
Wrinkle black finish
Non-Highlighted Fins
Bolt on kit. Largest bore possible without machining required
includes gaskets and hardware required for installation
4.250"" bore
Forged Pistons
11.0:1 compression ratio"