Motor Sport Parts

Redesigned the factory shift arrester with a different profile to allow 2nd gear to engage all the way every time. This will help keep 2nd gear pop outs from occurring without shimming or machining of the gears or changing the detent roller - provided your 2nd gear synchro teeth and shift sleeve are in good condition.

Replaces part 996.303.033.00

Fits all Porsche 996 C2/C4, Boxster S 986, 996T, 996 GT2, 996 GT3, 997T, 997 GT2, 997 GT3 997, GT3 RS transmissions.

G86/20, G96/00, G96/01, G96/30, G96/31, G96/50, G96/88, G96/90, G96/93, G96/96, G96/97, G97/88, G97/96

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Related, superseded, cross reference or alternative numbers for comparison.

99630303300

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It's not uncommon for the original thrust washer on the main shaft between 3rd and 6th gear to fail causing serious damage inside your transmission. We now offer a stronger billet thrust washer with specially designed oil grooves which promotes lubrication to 3rd and 6th gear needle cage bearings.

Fits all Porsche 996 and Boxster S 986 transmissions. G86/20, G96/00, G96/01, G96/30, G96/31

Replaces part 996.302.296.00

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99630229600

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