This guide joins the factory catalogue reference to the exact products documented below. It does not certify interchangeability or provide manufacturing dimensions.
Weight, dimensions and material
Each specification below names the exact product it describes. Alternative-part values are not measurements of the Genuine Porsche part. Missing properties are not estimated.
Weight
Not published by the cited source
Applies to: Rothsport Racing RS-164B · aftermarket performance
The current indexed canonical Design911 product page identifies Rothsport RS-164B, explicitly lists 96410651102 and 96410626700 as replacement references, states Porsche 964 and 993 fitment, and specifies CNC-machined 7075 aircraft alloy with hard anodising. Live gstack Chromium receives the site security challenge; the connected Chrome broker became unavailable after the first navigation attempt, so no challenge was bypassed.
The product page says the pulley is approximately half the factory-part weight but publishes no numeric piece weight; no estimate or shipping weight is substituted.
Dimensions
Not published by the cited source
Applies to: Rothsport Racing RS-164B · aftermarket performance
The current indexed canonical Design911 product page identifies Rothsport RS-164B, explicitly lists 96410651102 and 96410626700 as replacement references, states Porsche 964 and 993 fitment, and specifies CNC-machined 7075 aircraft alloy with hard anodising. Live gstack Chromium receives the site security challenge; the connected Chrome broker became unavailable after the first navigation attempt, so no challenge was bypassed.
The current product page does not publish numerical dimensions for RS-164B.
Material
Aluminium alloy (7075 aircraft alloy, hard anodised)
Applies to: Rothsport Racing RS-164B · aftermarket performance
The current indexed canonical Design911 product page identifies Rothsport RS-164B, explicitly lists 96410651102 and 96410626700 as replacement references, states Porsche 964 and 993 fitment, and specifies CNC-machined 7075 aircraft alloy with hard anodising. Live gstack Chromium receives the site security challenge; the connected Chrome broker became unavailable after the first navigation attempt, so no challenge was bypassed.
Where to buy
Check the VIN, variant, quantity and installation requirements before ordering. Availability is a dated observation, not a delivery guarantee.
gstack Chromium reaches the current direct Genuine Porsche buying page. It identifies P/N 964.106.511.02, reports the fan half pulley available, publishes a current price and exposes Add to cart.
The current indexed direct product page identifies Rothsport RS-164B, explicitly lists 96410651102 as a replacement reference, states Porsche 964 and 993 fitment, and describes a hard-anodised 7075-alloy performance pulley at approximately half the factory-part weight. The canonical buying page remains linked, while the live security challenge is documented rather than bypassed.
Original-equipment manufacturer
No historical original-equipment manufacturer has been verified for this reference. A replacement brand alone does not establish who supplied Porsche production.
Fitment and research notes
Rothsport Racing RS-164B is a performance alternative, not evidence that Rothsport supplied Porsche production. Confirm the engine, pulley hub, single- or dual-belt arrangement, offset and companion pulley references before ordering.
Where this reference appears in the PET
Illustration 105-00 · catalogue page 77 · position 10.
The reference is transcribed from the catalogue. A listing alone does not establish every vehicle variant or installation condition.