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Hi Performance Parts & Accessories

Hi Performance Parts & Accessories

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Flywheel Setting Tool Set

Tools used to properly seat & tighten a flywheel . The lever shaped tool threads into the flywheel to be used as a hand held device to keep the flywheel from turning . The included flanged nut is threaded onto the shaft in order to seat the flywheel correctly on the crankshaft stub. After tightening the flanged nut to seat the flywheel , untighten & remove the flanged nut . Remove the flywheel holder . Install & tighten the correct starter pawl .
$21.95

Hi-Performance Coil

Our version of the high performance coil for the Zenoah based engines . Our testing has shown low & mid range performance improvement . Much stronger spark than original coil . Mount to hull stringer / run ground wire to engine case / plug in source coil lead / cut plug wire to length / thread into coil opening and you're ready to go . Sold with wiring / mounting bolts & bracket . Optional without bracket & bolts .
$59.95

Modified piston

Our modified replacement piston .
$45.00

Modified wt257 Carburetor Kit

Carb kit
$56.95

Performance Worksheet

Down load our free worksheet . Take it to the lake and record all of your information from testing . Compare to other testing sessions to find your best setup . Keeps track of what props etc worked per setup . Great information to look over . PDF file. Read below for instructions.
$0.00

RCMK RE Crankcase - used

Early version rear exhaust RCMK crankcase with bearings . No ignition plate . Like new condition .
$40.00

Replacement Throttle Shaft

Replacement throttle shaft kit
$18.95

Sparkplug

NGK replacement plug
$4.65

Sparkplug - E3

E3.24 is a 10mm, 0.500” reach plug with a gasket seat. It is used in a wide variety of small engine applications, especially handheld lawn & garden equipment. The patented DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The unique ground electrode and full-size center electrode also provides optimal performance over an extended product life.
$9.95

Starter Pulley

Front mounted belt starter pulley . Replace the recoil starter with this pulley to make your engine a belt start . Gold anodized aluminum .
$19.95

XL Water Outlet

XL water outlet
$3.95

Zenoah 29mm crankshaft (+1mm)

Zenoah 29mm crankshaft
$55.00

Zenoah 30mm crankshaft (+2mm)

Zenoah 30mm crankshaft
$55.00

Zero Drag Seal

Zero Drag Seal inserts
$25.95