M8 BIG BORE KIT, 114 TO 128, BLACK WITH HIGHLIGHTING, 4.250 BORE X 4.5 STROKE 910-0684 throttle-body FLHXSANV Street Glide Anniversary 2023

FLHXSANV Street Glide Anniversary 2023

APE 12 X 1

650" Valve Spring Kits for Twin Cam 88® big twins w/ stock heads (both 7mm and 5/16" valve stems) and all S&S Super Stock® heads (5/16" valve stems)

1991-1992 Harley-Davidson Softail Standard FXST

M8 BIG BORE KIT, 114 TO 128, BLACK WITH HIGHLIGHTING, 4.250 BORE X 4.5 STROKE 910-0684 throttle-body FLHXSANV Street Glide Anniversary 2023S&S CYCLE910 0684 Features & Benefits Available 114 M8 modelsAvailable in both highlighted and non highlighted versions114 to 128" big bore kitWrinkle black finishHighlighted FinsBolt on kit. No Machining Requiredincludes gaskets and hardware required for installation4. 250" boreForged Pistons11: 1 compression ratio ***We recommend using S&S Cycle Head Bolts for M8, part number 900 1006 for all big bore applications. Not recommended for Tri Glide or