Big Bore cylinder kit that delivers strong gains using stock heads. Includes cylinders, pistons, rings and gaskets. Requires a skilled technician for assembly and clearance checks.
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Subcategories
S&S CYCLE
Big Bore Cylinder Kit — Bore 3.927", Displacement 97", Stroke...
€986.24
Regular price
€1,239.84
S&S CYCLE
Big Bore Cylinder Kit — 4.125" bore, 4.375" stroke, 117 cu in,...
Big Bore kit yields excellent results with stock cylinder heads. Easy installation — swap cylinders; no boring or case splitting required. Includes cylinders, pistons, rings and gaskets. Requires a skilled technician.
€1,266.83
Regular price
€1,592.59
S&S CYCLE
124" Cylinder and Piston Kit — 124", bore 4.125", stroke 4.625"
Complete big-bore cylinder and piston kit with fitted forged pistons, rings, gaskets, and hardware; requires crankcase machining; compatible with stock and aftermarket heads that use the stock bolt pattern.
€1,406.66
Regular price
€1,768.37
SLYFOX
Dash Panel With Hole — Black matte, Carbon fiber
Pre-preg composite construction, UV-protected clear coat, includes rubber gasket and rear mounting tab, made in USA.
€260.81
Regular price
€385.73
SLYFOX
Dash Panel — Black, gloss, carbon fiber
100% real pre-preg carbon fiber dash panel with UV-protected clear coat and included rubber seal. Made in the USA. CVO models will lose the light-up CVO emblem if equipped.
€260.81
Regular price
€385.73
SLYFOX
Dash Panel — Carbon fiber, black matte
Factory-style dash panel with UV-protected clear coat and included rubber seal. Made in the USA. CVO models will lose light-up CVO Emblem if equipped.
€306.83
Regular price
€385.73
CULT WERK
Dash Cover for Harley — Low Rider S, Black Gloss
Direct-fit dash cover that cleans up the tank and allows speedometer relocation.
€205.26
Regular price
€240.83
CULT WERK
Dash Cover for Harley — Low Rider S, Glossy Black
Replacement dash cover that provides a clean tank appearance, enables speedometer relocation, is precision CNC-milled, and includes all mounting hardware.
€191.06
Regular price
€224.17
DRAG SPECIALTIES
Replacement Cylinder — 3.750\", 88/96 cu in
OEM black textured powder-coat with highlighted fins; excellent for stock replacement.
€215.92
Regular price
€292.32
S&S CYCLE
Cylinder & Piston Kit — 3.5" bore, 80 cu in, 4.25" stroke, 8.8:1
S&S kit with forged pistons, rings, wrist pins, and gaskets. Made in the U.S.A.
€935.23
Regular price
€1,175.71
S&S CYCLE
Cylinder & Piston Kit — 3.5" bore, 80 cu in, 8.8:1
Complete kit with forged pistons, rings, wrist pins, and head & base gaskets.
€952.23
Regular price
€1,197.09
CULT WERK
Dash Cover for Harley — Nightster, Glossy Black
Replacement tank-top cover that enables moving the speedometer into the dash. Precision CNC-milled, exact-fit; includes all mounting hardware. Paint-ready or high-gloss finish.
€108.89
Regular price
€182.50
S&S CYCLE
Bolt-In Sidewinder® 4" Big Bore Kits — 100" displacement, 4"...
Bolt-in cylinder and piston kit that upgrades small-block engines with cast ductile iron sleeves in aluminum cylinders. Complete kit includes pistons, rings, pins, clips and gaskets. Not for use with S&S 79cc heads.
€1,198.81
Regular price
€1,507.07
CULT WERK
Dash Cover for Harley — Nightster, Black Gloss
Replacement dash cover for relocating the speedometer; precision 5‑axis CNC machining and all mounting hardware included.
€118.83
Regular price
€199.19
S&S CYCLE
Bolt-In Sidewinder® 4" Big Bore Kits — 110", 4" bore, 4-3/8"...
Bolt-in installation—no machining, balancing or splitting crankcases; cast ductile iron sleeve in cast aluminum for superior heat transfer; complete kit includes cylinders, forged pistons, rings, piston pins, clips and gaskets; not for use with S&S 79cc heads.
€1,323.00
Regular price
€1,662.53
S&S CYCLE
Big Bore Cylinder Kit — Bore 4.250 in, Stroke 4.375 in, 124...
Complete cylinder kit includes cylinders, pistons, rings and gaskets. Easy to install; professional assembly required. Made in the USA.
€1,263.84
Regular price
€1,588.19
S&S CYCLE
Big Bore Cylinder Kit — 4.250" bore, 4.375" stroke, 124 cu in,...
Direct-fit big bore kit for improved displacement and performance. Includes cylinders, pistons, rings and gaskets. Professional installation required.
€1,126.83
Regular price
€1,416.59
S&S CYCLE
Big Bore Cylinder Kit — 4.250" bore, 4.500" stroke, 128 cu in,...
High-performance Big Bore cylinder kit for straightforward swap installation; includes pistons, rings and gaskets. Made in the USA.
€1,241.90
Regular price
€1,560.62
S&S CYCLE
Big Bore Cylinder Set — 4.250" bore, Black Granite...
Bolt-on cylinder set. Bored slightly under nominal size and not honed. Made in the USA. Manufacturer recommends using specified head bolts for big bore applications.
€562.43
Regular price
€707.05
LA CHOPPERS
Gauge Mount — 32 mm (1-1/4") handlebar, Chrome
Clamps directly to T-bar uprights. Made in the USA. Requires standard 3-5/8" gauge. Quick, clean installation.
€230.22
Regular price
€289.41
S&S CYCLE
Big Bore Cylinder Kit — 4.320" bore, 4.375" stroke, 129 cu in,...
Bolt-on cylinder kit that retains original engine serial numbers and stock engine height. Includes MLS head gaskets, cam cover badge, and complete gasket and hardware kit. Made in the USA.
€1,275.33
Regular price
€1,603.27
S&S CYCLE
Big Bore Cylinder Kit — 4.320 in bore, 129 cu in, 4.375 in...
Bolt-on cylinder kit with all gaskets and hardware included; preserves stock engine height and includes a cam cover badge.
€1,423.84
Regular price
€1,789.26
S&S CYCLE
Big Bore Cylinder Kit — 4.320" bore, 4.500" stroke, 132 cu in,...
Complete bolt-on cylinder kit with MLS head gaskets and all required gaskets and hardware included; retains stock engine height.
€1,275.33
Regular price
€1,603.27
S&S CYCLE
Big Bore Cylinder Kit — 4.320" bore, 4.500" stroke, 132 cu in,...
Bolt-on cylinder kit installs without machining the crankcase. Retains original engine serial numbers and stock engine height. Includes MLS head gaskets, cam cover badge, and all installation hardware. Made in USA.
€1,360.35
Regular price
€1,710.16
S&S CYCLE
136" Big Bore Cylinder Kit — 4.625" stroke
Bolt-on big bore cylinder kit that increases displacement without crankcase machining; includes MLS head gaskets and cam cover badge.
€1,305.66
Regular price
€1,640.75
S&S CYCLE
136" Big Bore Cylinder Kit — 4.320" bore, 4.625" stroke, Black...
Bolt-on kit that achieves the largest bore possible without crankcase machining. Includes MLS head gaskets and cam cover badge. S&S stroker flywheel required and sold separately. Retains original engine serial numbers and stock engine height. Made in the USA.
€1,305.66
Regular price
€1,640.75
GOODRIDGE
Brake Line Fitting — -3 AN male, 3/8-24 SAE male, Black
Fitting for universal brake lines. Corrosion‑resistant design. Made in the U.S.A.
€5.74
Regular price
€7.21
SLYFOX
Carbon Fiber Dash Panel — Black, gloss finish
Aerospace-grade construction with vacuum-bagged, autoclave-cured processing for durable, lightweight performance.
€202.91
Regular price
€255.09
SLYFOX
Carbon Fiber Dash Panel — SLYFOX, Black gloss
Precision-manufactured dash panel using aerospace-grade processes for strength, consistency, and durability.
€196.34
Regular price
€246.84
DRAG SPECIALTIES
Universal Chrome Steel Banjo Bolt — 3/8-24
Banjo bolts designed for Drag Specialties universal brake lines. Made in the U.S.A.
€4.63
Regular price
€6.26