Engine Internals
In motorsport, engine internal parts are critical to optimize performance and reliability. This category brings together key components for demanding builds, from connecting rods and forged pistons to camshafts and valvetrain hardware. Each part is selected for proven quality and suitability for extreme operating conditions, helping engine builders and drivers achieve a strong balance of durability, safety and measurable performance gains.
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NPR
NPR piston ring set for 1 cylinder / bore: 100 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Piston ring set NPR for 1 cylinder / bore: 83 mm / 1.0 GN x 1.0 FE x 2.0 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Piston ring set NPR for 1 cylinder / bore: 79 mm / 1.0 GN x 1.0 FE x 2.0 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
NPR ring set for 1 cylinder / bore: 79.5 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 47.04
(tax incl.)
NPR
Set of NPR rings for 1 cylinder / bore: 73.5 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Set of NPR rings for 1 cylinder / bore: 81.5 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Piston ring set NPR for 1 cylinder / bore: 75 mm / 1.0 GN x 1.0 FE x 2.0 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
NPR piston ring set for 1 cylinder / bore: 102 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Set of NPR rings for 1 cylinder / bore: 100 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Set of NPR rings for 1 cylinder / bore: 77.5mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Set of NPR rings for 1 cylinder / bore: 87.7 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Piston ring set NPR for 1 cylinder / bore: 85 mm / 1.2 PV x 1.2 FE x 2.0 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
NPR piston ring set for 1 cylinder / bore: 97.5 mm / 1.2 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Set of NPR rings for 1 cylinder / bore: 94.5 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Set of NPR rings for 1 cylinder / bore: 69 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Piston ring set NPR for 1 cylinder / bore: 81 mm / 1.0 GN x 1.0 FE x 2.0 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
Piston ring set NPR for 1 cylinder / bore: 77 mm / 1.0 GN x 1.0 FE x 2.0 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
NPR piston ring set for 1 cylinder / bore: 92.75 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
NPR
NPR piston ring set for 1 cylinder / bore: 92.5 mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL
CHF 40.50
(tax incl.)
