ARRMA Senton 3S V3 · Upgrades

ARRMA Senton 3S V3 BLX Upgrades

Upgrades for the Senton 4X4 V3 3S BLX (ARA4303V3) · not V4/223S that ExactMods has on record. Each one links to the source behind its fitment. Parts that still need a revision check are marked. Read the notes before you buy.

4 upgrade records · sources cited on every part · All Senton 3S V3 parts

Upgrade4

UpgradeRevision Check

RPM · RPM81492

Front A-Arms

Durability upgrade

Replaces OEM AR330443

RPM explicitly supports Senton AR102668/AR102667/AR102678 and replaces AR330443. Source also lists: Granite 3S; legacy Big Rock variants using AR330443.

Important note

Legacy Senton identifiers rather than ARA4303V3; newer V3 confirmation still desirable. Supporting parts: Verify installed arm is AR330443.

Check your revision

The source does not confirm the exact ARA4303V3 revision. Read the note and check your model before buying.

Confidence: Medium-High

Verified Sep 28, 2026

Last seen: $11.95

View at RPM

Price and availability may have changed.

Full fitment details

UpgradeRevision Check

RPM · RPM81502

Rear A-Arms

Durability upgrade

Replaces OEM AR330516

Explicitly supports Senton AR102668/AR102667/AR102678 and replaces AR330516. Source also lists: Granite 3S; legacy Big Rock variants using AR330516.

Important note

Legacy identifiers; V3 confirmation still desirable. Supporting parts: Verify installed arm is AR330516.

Check your revision

The source does not confirm the exact ARA4303V3 revision. Read the note and check your model before buying.

Confidence: Medium-High

Verified Sep 28, 2026

Price not captured

View at Horizon Hobby

Price and availability may have changed.

Full fitment details

Upgrade

Pro-Line · PRO634700

6x30-to-14mm Hex Adapters (4)

Upgrade/enabler

Pro-Line explicitly supports Senton 3S 4x4 and its 14mm hex. Source also lists: Granite 3S.

Important note

Fits only Pro-Line 6x30 removable-hex wheels; 2.8-inch setups may be larger than stock.

Confidence: High

Verified Sep 28, 2026

Price not captured

View at Pro-Line

Price and availability may have changed.

Full fitment details

UpgradeRevision Check

Pro-Line · PRO637500

Extended Front/Rear Body Mounts

Adjustable upgrade

Retailer explicitly supports ARRMA Granite, Big Rock, Senton and Vorteks 4x4. Source also lists: Granite 3S; Big Rock 3S.

Important note

Intended for fitting alternate bodies; exact V3 model number not stated. Supporting parts: Alternate body shell as applicable.

Check your revision

The source does not confirm the exact ARA4303V3 revision. Read the note and check your model before buying.

Confidence: Medium-High

Verified Sep 28, 2026

Last seen: $14.99

View at Nitro

Price and availability may have changed.

Full fitment details

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