Page 9 - Custom Chrome Catalog

ENGINE, INTAKE & EXHAUST

RevTech 97” & 106” Big Bore 658645
Kits with Forged Pistons
There’s no replacement for displacement!
These big bore cylinders with forged and
coated KB pistons increase the displacement
of an 88” Twin Cam to 97” and raise a 96”
Twin Cam to a whopping 106” with no case
machining. Each piston and cylinder are
measured out, then sized to matched and
finished honed ready to be installed. Both
kits give you a 10:1 compression ratio.
Available in black and natural finishes.
Replacement parts
658645 Piston kit with rings 106” $302.99
658649 Replacement ring set $49.99
97”/106”. Sold as one set
for each piston.
658644 Replacement head gasket $43.99
set 97”/106”.
658656 Replacement black Twin $229.99
Cam 3.928" standard bore
cylinder. Sold each.

658649

883cc to 1200cc Conversion 51113
Kit for Evolution Sportster
86-Up
Choose the finish of the cylinders x 2, add
the piston set and choose the year of the top
end.
Cylinders: (Sold Each)
51113 Natural Cylinder $204.99
Pistons & Ring Set: (Sold as a pair)
650956 KB forged 3.498” bore $273.99
Std piston kit 9.5:1
compression

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