Engine (3)

$Replacement Piston Rings — Bore 3.498\" , Oversize +0.020\" , Moly coated$

-€3.92

HASTINGS Replacement Piston Rings — Bore 3.498\" , Oversize +0.020\" ,...

Complete replacement set including top, second and oil control rings; includes enough rings for two pistons. Made in the USA.

€15.26 €19.18

-€5.09

HASTINGS Replacement Piston Rings — 3.498" bore, +0.030" oversize

Complete replacement piston ring set including top and second compression rings plus three-piece oil control rings. Includes enough rings for two pistons.

€19.83 €24.92

-€4.47

HASTINGS Replacement Piston Rings — Bore 3.000"

Complete set of top compression, second compression, and three-piece oil control rings. Includes rings for two pistons. Made in the USA.

€17.38 €21.85

-€4.17

HASTINGS Replacement Piston Rings — Bore 3.625 in

Includes top and second compression rings plus three-piece oil control rings; enough for two pistons. Made in the USA.

€13.79 €17.96

-€3.96

HASTINGS Replacement Piston Rings — 3.498" bore, +0.005" oversize

Complete set of top, second, and oil control rings for two pistons. Restores sealing and controls oil consumption.

€13.07 €17.03

-€5.30

HASTINGS Replacement Piston Rings — Bore 3.875", Oversize +0.005"

Complete piston ring set with top and second compression rings plus three-piece oil control rings. Made in the USA; includes rings for two pistons. Follow piston instructions for correct ring end gap.

€13.77 €19.07

Replacement Piston Rings — 3.437 in bore, +0.060 in oversize, Moly coated

-€5.34

HASTINGS Replacement Piston Rings — 3.437 in bore, +0.060 in oversize,...

Includes top and second compression rings plus three-piece oil control rings; barrel face top rings and reverse torsional second rings. Includes enough rings for two pistons. Made in the USA.

€20.81 €26.15

-€107.90
Out of Stock

PRO-ONE PERF.MFG. Oil Cooler Kit — For 1"-1-1/4" frame tubing, 305 mm (12"), Chrome

Complete oil cooler kit with AN #6 fittings, frame-mount clamps and reducers, CNC-machined billet aluminum construction.

€304.91 €412.81

-€94.39
Out of Stock

PRO-ONE PERF.MFG. Oil Cooler Kit — For 1"–1-1/4" frame tubing, 305 mm (12")

Compact oil cooler kit with AN #6 fittings, supplied clamps and reducers, and precision-machined components for durable, easy installation.

€266.80 €361.19

Oil Cooler Kit — For 1"–1-1/4" frame tubing, 305 mm (12 in), 57.2 mm OD (2-1/4 in), Chrome

-€94.39
Out of Stock

PRO-ONE PERF.MFG. Oil Cooler Kit — For 1"–1-1/4" frame tubing, 305 mm (12 in),...

Complete oil cooler kit with AN #6 fittings and frame-mount clamps.

CNC-machined billet aluminum construction for precise fit.

€266.80 €361.19

-€4.04
Out of Stock

PROX Main Bearing (Individual) — Main crankshaft, Each

Precision main bearing made to exact OEM specifications for main crankshaft applications. Sold individually.

€10.17 €14.21

-€16.85
Out of Stock

PRO-ONE PERF.MFG. Millennium Points Cover — Chrome

Custom aluminum cover with ball-milled finish. Sold individually.

€47.61 €64.46

-€18.53
Out of Stock

PRO-ONE PERF.MFG. Chrome Billet Inspection Cover — Smooth

Polished chrome billet inspection cover in ball-end milled or smooth style; includes chrome hardware. Sold each.

€52.38 €70.91

Chrome Billet Inspection Cover — Chrome, Ball-milled, with Forward Controls

-€18.53
Out of Stock

PRO-ONE PERF.MFG. Chrome Billet Inspection Cover — Chrome, Ball-milled, with...

Billet-style inspection cover with included mounting hardware. Sold individually.

€52.38 €70.91

-€48.87
Out of Stock

PRO-ONE PERF.MFG. Motor Mount — Chrome

Precision-machined motor mount with triple show-chrome plating. Includes mounting hardware; ignition/starter switch sold separately.

€138.15 €187.02

shop by category

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company