Post Drivers, Accessories & Parts
Every model, every sleeve, every internal. Honda powered, no hose, no compressor, three year warranty. Free shipping on USA orders over $500.
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Showing 68 of 68 products
Post Drivers
Accessories
Accessories
REDIcap105
SKU: REDIcap105
Solid steel driving cap, use on 4” hollow posts to help protect top of the post…
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$189.00
Accessories
REDIcap78
SKU: REDIcap78
Solid steel driving cap, use on 2 3/8” or 2 7/8” posts to help protect top…
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$93.00
Adapters
Adapters
Magnum guide tube with 4 1/4” ID
SKU: REDImagnum105
Easily increase the applications of your REDIBoss78
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$199.00
Adapters
REDIboss78 Bottom Assembly
SKU: REDIbttmboss78
Turn your REDIclassic52 into a REDIboss78 with just 4 bolts.
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$672.00
Adapters
REDIcarsoniteadapter for guide posts
SKU: REDIcarsoniteadapter
Exclusive adapter with secondary hammer & customized inserts, for driving flexible type guide posts.
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$739.00
Adapters
REDIguide78slit guide tube with slits
SKU: REDIguide78slit
Standard REDIboss78 guide tube with machined slits to accommodate items. Includes 8 guide tube bolts. Applications:…
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$182.40
Adapters
REDImultiadapter - EXCLUSIVE to REDI Driver
SKU: REDImultiadapter
Exclusive adapter made to accept Postmaster, larger u channel, and square metal posts
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$379.00
Mega Accessories
Fits every model
Mega Accessories
2.5' Handle Extension Kit - EXCLUSIVE to RediDriver®
SKU: REDIhndlkit2-5
Exclusive handle extension to help you work Safer, Smarter & Faster. Eliminates ladders & stools.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$339.00
Mega Accessories
4' Handle Extension Kit is exclusive to RediDriver®
SKU: REDIhndlkit4-0
Adds 4' overall length to the standard handles. The 4' kit is perfect for driving 8'…
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$439.00
Mega Accessories
Tuff Box for storage of REDI Driver & Accessory
SKU: REDItuffbox
Tuff box for properly securing your driver while transporting and storing.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$314.00
MEGA Series only
Mega Accessories
MEGA Cap 3"
SKU: MEGAcap3inch
Driving cap to be used for protecting the top of posts up to 2 7/8. this…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$189.00
Mega Accessories
MEGA Cap 4"
SKU: MEGAcap4inch
Driving cap to be used for protecting the top of posts from 2 7/8 up to…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$189.00
Mega Accessories
MEGAmulticapV3 for postmaster V3 posts ONLY
SKU: MEGAmulticapV3
For MEGAmulti models after 10/01/2025
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$199.00
Mega Adapters
Mega Adapters
MEGA Guide Tube 107
SKU: MEGAguidetube107 cepd734
MEGAguidetube107 cepd734 2 pounds 10 x 6 x 4
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$210.98
Mega Adapters
MEGA Multi Adapter
SKU: MEGAmultiguidetube cepd734
Exclusive to REDI Driver's MEGAmulti post driver. MEGAmultiguidetube cepd734 rma 7 pounds 9 x 5 x…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$498.80
Mega Parts
Fits every model
Mega Parts
REDIthrottle Throttle Lever w/standard Cable
SKU: REDIthrottle
Replacement throttle lever assembly complete with standard length cable.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$57.00
Mega Parts
REDIthrottle2.5 Throttle Lever w/ 2.5 Cable
SKU: REDIthrottle25
Replacement throttle lever assembly complete with 2.5 cable for the REDIhndlkit2.5 extension kit.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$62.00
Mega Parts
REDIthrottle4.0 Lever w/ 65" Cable
SKU: REDIthrottle40
replacement throttle assembly includes the throttle handle with 65" cable for the REDIhndlkit4.0
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$65.00
MEGA Series only
Mega Parts
AUTHENTIC Honda GX50 replacement engine
SKU: MEGAgx50
This larger engine is to replace the GX50 on the MEGAmulti post driver only. please order…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$375.00
Mega Parts
MEGA Bottom Housing
SKU: MEGAbttmhousing cepd725
MEGAbttmhousing cepd725 3 pounds 12 x 6 x 3
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$315.90
Mega Parts
MEGA Clutch Housing
SKU: MEGAclutch cepd767
MEGAclutch cepd767 2 pounds 6 x 6 x 6
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$219.20
Mega Parts
MEGA Complete Piston Assembly
SKU: MEGApiston
Replacement piston assembly which includes the piston, the connecting rod, and the gudgeon pin all in…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$92.67
Mega Parts
MEGA Crank Housing
SKU: MEGAcrankhousing cepd724
MEGAcrankhousing cepd724 10 pounds 15 x 6 x 6. Only Compatible with MEGAmulti Post Drivers.
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$498.50
Mega Parts
MEGA Cylinder Liner
SKU: MEGAcylinderlinder cepd729
MEGAcylinderlinder cepd729 2 pounds 9 x 3 x 3 Only Compatible with MEGAmulti Post Drivers.
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$116.69
Mega Parts
MEGA Damper Washer
SKU: MEGAdamperwasher
replacement damper washer for the MEGAmulti model. NOTE: the orientation of this washer is different than…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$34.41
Mega Parts
MEGA Guard
SKU: MEGAguard
Replacement gas tank guard for the Honda GX50 engine. this item is NOT compatible with the…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$49.00
Mega Parts
MEGA Hammer 3"
SKU: MEGAhammer3inch cepd937
MEGAhammer3inch cepd937 es 3 pounds 6 x 3 x 1
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$229.85
Mega Parts
MEGA Top Hammer
SKU: MEGAtophammer cepd727
MEGAtophammer cepd727 2 pounds 3 x 1 x 1 Only Compatible with MEGAmulti Post Drivers.
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$71.47
Mega Reducer Sleeves
Mega Reducer Sleeves
1 3/4" Reducer sleeve for MEGA Multi
SKU: MEGAmultislv1.3/4alum
To be used when driving t posts with the MEGAmulti MACHINES AFTER 10/01/25 ONLY
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$73.00
Mega Reducer Sleeves
13/16" Reducer Sleeve For MEGA Multi
SKU: MEGAmultislvrod13/16poly
Required to use in the guide tube of the MEGAmulti post driver when driving rods or…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$65.00
Mega Reducer Sleeves
2 1/2" Reducer Sleeve for MEGA Multi
SKU: MEGAmultislv2.1/2poly
May be used when driving 2 3/8 OD fence posts with the MEGAmulti post driver. MACHINES…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$65.00
Mega Reducer Sleeves
2 1/4" Reducer sleeve for MEGA Multi
SKU: MEGAmultislv2.1/4alum
Reducer sleeve with 2 ¼” ID, this is the sleeve that is included with the MEGAmulti…
REDIclassic52 does not fit
REDIboss78 does not fit
MEGAmulti fits
$73.00
Parts
Fits every model
Parts
8 oz EP 0 grease for REDI Driver
SKU: REDIgres8oz
Use ONLY EPO grease for hammer lubrication.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$19.90
Parts
O ring re-build kit for REDI Driver
SKU: REDIrebuild
Recommended Annually, the kit accommodates REDIboss78 & REDIclassic52.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$65.00
Parts
REDI Crank Pin
SKU: REDIcrankpin cepd38pin
REDIcrankpin cepd38pin replacement crank pin for cepd38 crank shaft. NOTE THIS IS LEFT HAND THREAD! 1 pound…
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$15.93
Parts
REDI Crank Shaft
SKU: REDIcrankshaft cepd38
REDIcrankshaft cepd38 replacement crank shaft for all models 2 pounds / 4" x 4" x 3"
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$93.79
Parts
REDI Gear 58 Tooth
SKU: REDIgear58tooth cepd54-58
REDIgear58tooth cepd54-58 replacement 58 tooth gear for all models 1 pound / 1" x 3" x 3"
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$104.85
Parts
REDI Gear Clutch Drum
SKU: REDIgearclutchdrum cepd60-13
REDIgearclutchdrum cepd60-13 replacement drum for all models. NOTE: it is recommended you also change your 58 tooth…
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$140.64
Parts
REDIcrankcover crank cover plate w/screws
SKU: REDIcrankcover
Cepd 37 Replacement crank cover plate complete with 4 each m4x10 screws & loctite.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$65.60
Parts
REDIguidering hammer guide ring
SKU: REDIguidering
Cepd20 hammer guide ring complete with 2 each bs326 damper orings.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti fits
$24.12
REDI Series only
Parts
AUTHENTIC Honda GX35 replacement engine
SKU: REDIgx35nts
Complete replacement engine for the REDIboss78 or REDIclassic52 post driver models. Comes complete with the Honda…
REDIclassic52 fits
REDIboss78 fits
MEGAmulti does not fit
$327.00
Parts
REDI Cylinder Liner
SKU: REDIcylinderliner cepd24-1
REDIcylinderliner cepd24-1 replacement liner for Classic52 and Boss78 models. 3 pounds / 8 x 3 x…
REDIclassic52 fits
REDIboss78 fits
MEGAmulti does not fit
$123.16
Parts
REDIboss78 bottom housing bolts
SKU: REDIbttmbolt78
Replacement set of 4 cepdm8x80 bottom housing bolts for REDIboss78. Class 12.9 hardened bolts.
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$16.00
Parts
REDIbttm52empty
SKU: REDIbttm52empty
Part #CEPD925 bottom housing & part #CEPD904-1 bottom guide tube. This is an empty replacement bottom…
REDIclassic52 fits
REDIboss78 does not fit
MEGAmulti does not fit
$257.00
Parts
REDIbttmclassic52 bottom assembly
SKU: REDIbttmclassic52
Complete replacement bottom assembly for the REDIclassic52 post driver. This is the complete package which includes…
REDIclassic52 fits
REDIboss78 does not fit
MEGAmulti does not fit
$368.00
Parts
REDIclutch clutch housing
SKU: REDIclutchhousing
Cepd67-2 New style replacement clutch housing with fan cover cast as part of the unit. Avoids…
REDIclassic52 fits
REDIboss78 fits
MEGAmulti does not fit
$201.36
Parts
REDIcrankhouse crank housing
SKU: REDIcrankhouse
Cepd924 Replacement crank housing for all models of the REDI Driver.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti does not fit
$439.50
Parts
REDIdampercup
SKU: REDIdampercup
Cepd 901 damper cup for the dampening system in the REDIclassic52 model.
REDIclassic52 fits
REDIboss78 does not fit
MEGAmulti does not fit
$17.47
Parts
REDIflanged flanged adapter for REDIboss78
SKU: REDIflanged
Cepd938 flanged adaptor for REDIboss78 model.Made in the USA
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$122.16
Parts
REDIguard brush guard assembly
SKU: REDIguard
Cepdguard replacement Gas tank guard complete with all fasteners and spacers.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti does not fit
$45.00
Parts
REDIguide78 Replacement Guide Tube
SKU: REDIguide78
Replacement guide tube for REDIboss78 with 8 bolts.
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$145.61
Parts
REDIhammer52 bottom hammer
SKU: REDIhammer52
Cepd902-2 replacement bottom hammer for REDIclassic52 model.
REDIclassic52 fits
REDIboss78 does not fit
MEGAmulti does not fit
$126.17
Parts
REDIhammer78 bottom hammer
SKU: REDIhammer78
Cepd937 replacement bottom hammer for REDIboss78 model.
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$226.85
Parts
REDIhammerhouse hammer housing
SKU: REDIhammerhouse
Cepd936 replacement hammer housing for REDIboss78 model.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti does not fit
$111.97
Parts
REDIhammertop top hammer
SKU: REDItophammer
Cepd27 replacement top hammer for all models of the REDI Driver.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti does not fit
$72.07
Parts
REDIpiston complete piston assembly
SKU: REDIpistonassembly
Cepd30 Piston complete with cepd31 connecting rod, cepd 31-a gudgeon pin & bs222 viton oring.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti does not fit
$80.30
Parts
REDIwasher damper washer
SKU: REDIwasher
Cepd22 damper washer.
REDIclassic52 fits
REDIboss78 fits
MEGAmulti does not fit
$15.95
Parts
Rubber Band / Guide Tube Bolts Package
SKU: REDIbandpckg
Retaining band for the guide tube bolts of the REDIboss78 post driver; complete with 8 guide…
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$29.00
Parts
Rubber band to retain guide tube bolts
SKU: REDIbandboss
Retaining band for the guide tube bolts of the REDIboss78 post driver
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti does not fit
$6.00
Reducer Sleeves
Fits every model
Reducer Sleeves
1 3/4" Reducer sleeve for REDIboss78
SKU: REDIslv78-1.3/4alum
To be used when driving t posts with the REDIboss78
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti fits
$73.00
Reducer Sleeves
13/16" Reducer Sleeve For REDIboss78
SKU: REDIslvrod78poly
Required to use in the guide tube of the REDIclassic78 post driver when driving rods or…
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti fits
$65.00
Reducer Sleeves
2 1/2" Reducer Sleeve for REDIboss78
SKU: REDIslv78-2.1/2poly
May be used when driving 2 3/8 OD fence posts with the REDIboss78 post driver.
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti fits
$65.00
Reducer Sleeves
2 1/4" Reducer sleeve for REDIboss78
SKU: REDIslvboss78-2.1/4
Reducer sleeve with 2 ¼” ID, this is the sleeve that is included with the REDIboss78…
REDIclassic52 does not fit
REDIboss78 fits
MEGAmulti fits
$73.00
REDI Series only
Reducer Sleeves
13/16" Reducer sleeve for REDIclassis52
SKU: REDIslvrod52poly
Required to use in the guide tube of the REDIboss52 post driver when driving rods or…
REDIclassic52 fits
REDIboss78 does not fit
MEGAmulti does not fit
$65.00
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Compatibility matrix