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Hop-up Parts for HPI Savage-X (25, 21, SS & 4.6)

Discover premium hop-up parts for your HPI Savage-X (25, 21, SS and 4.6) that elevate performance and durability. Our extensive selection of upgrades ensures your RC model achieves peak efficiency, whether you're racing or bashing. From enhanced suspension components to high-performance engines, find everything you need to customize and optimize your Savage-X for superior handling and speed. Explore our collection today and transform your RC experience with top-quality parts designed specifically for the HPI Savage-X series.

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Choose compatible models, part type, color, or availability to narrow this collection.

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Compatible models
1/5 Baja 5-Series 1/8 Apache SC & C1 1/8 E-Savage MT 1/8 Hellfire 1/8 Ken Block WR8 1/8 Savage Flux 1/8 Savage-X 1/8 Savage-XL 1/10 Blitz 1/10 Bullet MT & ST 1/10 Crawler King 1/10 E10 1/10 Firestorm 1/10 Jumpshot 1/10 R40 Nitro 1/10 RS4 1st & 2nd 1/10 RS4 3rd. Gen 1/10 RS4 SS & RTR3 1/10 Sprint 2 Drift 1/10 Sprint 2 TC 1/10 Wheely King 1/12 Savage XS Flux 1/18 Micro RS4
Part, color, and availability
Billet Machined Mod 1 Pinion Gear 22T, 5mm Bore/Shaft for Brushless Electric R/C

Billet Machined Mod 1 Pinion Gear 22T, 5mm Bore/Shaft for Brushless Electric R/C

C29171
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 1 Pinion Gear 21T, 5mm Bore/Shaft for Brushless Electric R/C

Billet Machined Mod 1 Pinion Gear 21T, 5mm Bore/Shaft for Brushless Electric R/C

C29170
Type: Pinion Gear
$3.99
Only 1 left!
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Billet Machined Mod 1 Pinion Gear 20T, 5mm Bore/Shaft for Brushless Electric R/C

Billet Machined Mod 1 Pinion Gear 20T, 5mm Bore/Shaft for Brushless Electric R/C

C29169
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 1 Pinion Gear 19T, 5mm Bore/Shaft for Brushless Electric R/C

Billet Machined Mod 1 Pinion Gear 19T, 5mm Bore/Shaft for Brushless Electric R/C

C29168
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 1 Pinion Gear 18T, 5mm Bore/Shaft for Brushless Electric R/C

Billet Machined Mod 1 Pinion Gear 18T, 5mm Bore/Shaft for Brushless Electric R/C

C29167
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 1 Pinion Gear 17T, 5mm Bore/Shaft for Brushless Electric R/C

Billet Machined Mod 1 Pinion Gear 17T, 5mm Bore/Shaft for Brushless Electric R/C

C29166
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 1 Pinion Gear 15T, 5mm Bore/Shaft for Brushless Electric R/C

Billet Machined Mod 1 Pinion Gear 15T, 5mm Bore/Shaft for Brushless Electric R/C

C29164
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 1 Pinion Gear 14T, 5mm Bore/Shaft for Brushless Electric R/C

Billet Machined Mod 1 Pinion Gear 14T, 5mm Bore/Shaft for Brushless Electric R/C

C29163
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 1 Pinion Gear 13T, 5mm Bore/Shaft for Brushless Electric R/C

Billet Machined Mod 1 Pinion Gear 13T, 5mm Bore/Shaft for Brushless Electric R/C

C29162
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 1 Pinion Gear 12T, 5mm Bore/Shaft for Brushless Electric R/C Save 14%

Billet Machined Mod 1 Pinion Gear 12T, 5mm Bore/Shaft for Brushless Electric R/C

C29161
Type: Pinion Gear
$3.43 $3.99
Save 14%
in stock
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Billet Machined Mod 1 Pinion Gear 11T, 5mm Bore/Shaft for Brushless Electric R/C Save 16%

Billet Machined Mod 1 Pinion Gear 11T, 5mm Bore/Shaft for Brushless Electric R/C

C29160
Type: Pinion Gear
$3.35 $3.99
Save 16%
in stock
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HD 5mm MOD1 Steel Pinion 11T for 1/8 Brushless Save 16%

HD 5mm MOD1 Steel Pinion 11T for 1/8 Brushless | HPI Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | HPI Hellfire | Losi 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | HPI Savage XL | E-Revo 2.0

C23167
Type: Pinion Gear
$5.03 $5.99
Save 16%
in stock
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HD 5mm MOD1 Steel Pinion 18T for 1/8 Brushless

HD 5mm MOD1 Steel Pinion 18T for 1/8 Brushless | HPI Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | HPI Hellfire | Losi 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | HPI Savage XL | E-Revo 2.0

C23073
Type: Pinion Gear
$5.99
in stock
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HD 5mm MOD1 Steel Pinion 17T for 1/8 Brushless Save 16%

HD 5mm MOD1 Steel Pinion 17T for 1/8 Brushless | HPI Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | HPI Hellfire | Losi 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | HPI Savage XL | E-Revo 2.0

C23072
Type: Pinion Gear
$5.03 $5.99
Save 16%
in stock
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HD 5mm MOD1 Steel Pinion 16T for 1/8 Brushless

HD 5mm MOD1 Steel Pinion 16T for 1/8 Brushless | HPI Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | HPI Hellfire | Losi 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | HPI Savage XL | E-Revo 2.0

C23071
Type: Pinion Gear
$5.99
in stock
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HD 5mm MOD1 Steel Pinion 15T for 1/8 Brushless

HD 5mm MOD1 Steel Pinion 15T for 1/8 Brushless | HPI Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | HPI Hellfire | Losi 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | HPI Savage XL | E-Revo 2.0

C23070
Type: Pinion Gear
$5.99
in stock
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HD 5mm MOD1 Steel Pinion 14T for 1/8 Brushless Save 16%

HD 5mm MOD1 Steel Pinion 14T for 1/8 Brushless | HPI Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | HPI Hellfire | Losi 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | HPI Savage XL | E-Revo 2.0

C23069
Type: Pinion Gear
$5.03 $5.99
Save 16%
in stock
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HD 5mm MOD1 Steel Pinion 13T for 1/8 Brushless Save 16%

HD 5mm MOD1 Steel Pinion 13T for 1/8 Brushless | HPI Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | HPI Hellfire | Losi 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | HPI Savage XL | E-Revo 2.0

C23068
Type: Pinion Gear
$5.03 $5.99
Save 16%
in stock
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HD 5mm MOD1 Steel Pinion 12T for 1/8 Brushless Save 10%

HD 5mm MOD1 Steel Pinion 12T for 1/8 Brushless | Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | Hellfire | 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | Savage XL | E-Revo 2.0

C23168
Type: Pinion Gear
$5.39 $5.99
Save 10%
Only 1 left!
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HD 5mm MOD1 Steel Pinion 19T for 1/8 Brushless

HD 5mm MOD1 Steel Pinion 19T for 1/8 Brushless | Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | Hellfire | 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | Savage XL | E-Revo 2.0

C23074
Type: Pinion Gear
$5.99
in stock
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