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B&C Alternator Case Mount Kit For B&C Starter L-40 with LR3D-14 14V - for Homebuilt

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B&C Alternator Case Mount Kit For B&C Starter L-40 with LR3D-14 14V - for Homebuilt

https://www-old.roctexo.com/web/image/product.template/288245/image_1920?unique=8ef9bbe
Part numbers : RX1-07-27289 , L-40-CM-LR3D-14 , L-40_CM_LR3D-14 , 07-27289
Unit of Measure: EA

1184.38 EUR / EA 1184.38 EUR 1,184.38 € excl. VAT

1184.38 EUR / EA excl. VAT

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Availability
Up to 1 EA ready to ship on Thursday 2026-11-19
Order before 16:00 CET on Tuesday 2026-11-17
1 EA available on request, inbound freight fee of 60 EUR applies
Special order from vendor stock.

The B&C L-40-CM-LR3D-14 is a 14 V, 40 A alternator system for experimental/homebuilt aircraft. This configuration combines the B&C L-40 belt-driven alternator with the LR3D-14 external controller/regulator and a case-mount installation kit intended for use with a B&C starter.

The L-40 uses an externally regulated, aircraft-style electrical arrangement. B&C specifies the LR3D-14 controller/regulator for 14 V installations; the regulator provides over-voltage protection and a low-voltage warning function.

  • Manufacturer part number: L-40-CM-LR3D-14
  • 14 V electrical system configuration
  • 40 A L-40 alternator system
  • Case-mount bracket arrangement using the front two 1/4 in engine case half bolts
  • Case-mount bracket intended for use with a B&C starter
  • External LR3D-14 controller/regulator
  • For experimental/homebuilt aircraft only

Please verify the engine, starter, belt, mounting arrangement and electrical-system requirements against the applicable B&C installation instructions before installation.

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Orders with purchased items below 100.00 € incur a small order fee of 10.00 €. Both amounts exclude VAT. Shipping, other fees and core deposits do not count towards the limit.

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