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Air and Fuel Fuel Injection Systems and Components - Electronic

Grams Performance

Grams Performance Bottom Adapter Big O-Ring (Used w/Denso Adapter G2-99-0101)

$10.49 $9.99 Save $0.50

SKU: G008 G2-99-0102

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Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Grams Performance O-ring is a 14 mm Viton replacement O-ring designed for use with injector adapters and extenders. It features a 7.5 mm inner diameter, a 14 mm outer diameter, and a 3.5 mm width.

This part is identified by manufacturer part number G2-99-0102. It is also compatible with Grams Performance adapters like the G2-99-0101. The product is subject to California Proposition 65 warnings regarding cancer and reproductive harm.

Fitment

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Specifications

BrandGrams Performance
Part NumberG008 G2-99-0102

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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