Big Bore Kits & Stroker Cranks




Product Image Item Name- Price
Big Bore Kit from 42cc to 46cc

Big Bore Kit from 42cc to 46cc

New from Chung Yang - the 45.7cc big-bore kit for the GP420 engine. 42mm bore, 33mm stroke (up from stock 40mm bore) increases displacement from...
$109.99  $98.88
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Big Bore Kit + 2mm Stroker G23ORC 29cc

Big Bore Kit + 2mm Stroker G23ORC 29cc

35mm big bore kit with +2mm(30mm) stroker crankshaft. Go from 23cc to 29cc! Kit includes cylinder, piston, ring, clips, base gasket and +2mm stroker...
$129.99

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Big Bore Kit for 2mm Stroker G23ORC 29cc

Big Bore Kit for 2mm Stroker G23ORC 29cc

35mm big bore kit for +2mm(30mm) stroker engines(29cc). Kit includes cylinder, piston, ring, clips and base gasket. Add Seals and Bearings or...
$89.99

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Big Bore Kit G23ORC 34mm

Big Bore Kit G23ORC 34mm

G230RC 34mm big bore kit Turn your 23, 24, 25, or 26cc engine into a 27cc Monster Motor! (with 28mm crank installed) Kit includes cylinder, piston,...
$59.99  $48.88
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Big Bore Kit G23ORC 35mm

Big Bore Kit G23ORC 35mm

35mm big bore kit, 29cc. Kit includes cylinder, piston, ring, clips, and base gasket
$89.99  $59.99
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Big Bore Kit G23ORC 36mm with FREE NGK Plug

Big Bore Kit G23ORC 36mm with FREE NGK Plug

G230RC 36mm big bore kit Turn your 23, 24, 25, 26 or 27cc engine into a 29cc Monster Motor! (with 28mm crank installed) Fits ALL RC engines and G23LH...
$99.99  $94.99
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Big Bore Kit, G23LH 29cc 35mm

Big Bore Kit, G23LH 29cc 35mm

Turn that mild 1.2 hp motor into a wild 3hp+ machine with this big bore kit and the proper carb and filter
$88.88

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1mm Stroker Crank

1mm Stroker Crank

1mm Stroker Crank Forged, heat treated, and ground. Journal diameter same as stock G230RC crank. Fits in stock cylinder, head kit, or G230RC big...
$49.99

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1mm STUFFER Stroker Crank

1mm STUFFER Stroker Crank

1mm Stuffer Stroker Crank Built in stuffer reduces crankcase volume, increasing primary compression and air velocity through the crankcase. Must use...
$49.99

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2mm Stroker Crank

2mm Stroker Crank

Forged, heat treated, and ground. Must be used with additional base gaskets or head kit with additional copper head gaskets. Fits: All G23LH,...
$49.99

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3mm Stroker Crank w/ +5mm rod

3mm Stroker Crank w/ +5mm rod

This is a forged +3mm stroker crank with +5mm connecting rod for RC engines. The journals are larger in diameter for added strength and balance, plus...
$129.99  $119.99
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New Products For April - PARTS for Other brands


Big Bore Kit from 42cc to 46cc
Big Bore Kit from 42cc to 46cc
$109.99  $98.88
Save: 10% off
3mm Stroker Crank w/ +5mm rod
3mm Stroker Crank w/ +5mm rod
$129.99  $119.99
Save: 8% off

Big Bore Kit G23ORC 34mm
Big Bore Kit G23ORC 34mm
$59.99  $48.88
Save: 19% off

Monthly Specials For April

Big Bore Kit G23ORC 35mm
Big Bore Kit G23ORC 35mm
$89.99  $59.99
Save: 33% off
Big Bore Kit from 42cc to 46cc
Big Bore Kit from 42cc to 46cc
$109.99  $98.88
Save: 10% off
3mm Stroker Crank w/ +5mm rod
3mm Stroker Crank w/ +5mm rod
$129.99  $119.99
Save: 8% off

Big Bore Kit G23ORC 34mm
Big Bore Kit G23ORC 34mm
$59.99  $48.88
Save: 19% off

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