| Kibblewhite Valve Spring Kit with .465" Lift - Part Number 30-30015 | atticusgoods.com | 122.99 USD | 156.91 USD | −21.6% |
| Kibblewhite KPMI Engine Kit for Harley-Davidson Evolution 1984-1999 (Part #20-22650) | atticusgoods.com | 195.99 USD | 246.98 USD | −20.6% |
| Kibblewhite KPMI Spring Kit for Honda® Applications - Lightweight Racing, 0.470" Lift (Part Number 30-3041) | atticusgoods.com | 114.99 USD | 136.54 USD | −15.8% |
| Valve Spring Kit | rutasetenta.com | 6123.2 MXN | 7,178.93 MXN | −14.7% |
| Collares de resorte de válvula inferior | rutasetenta.com | 1114.9 MXN | 1,307.13 MXN | −14.7% |
| Valve Guide - Exhaust | rutasetenta.com | 732.1 MXN | 858.33 MXN | −14.7% |
| Valve Seat | rutasetenta.com | 461.59 MXN | 541.18 MXN | −14.7% |
| Cast Iron Valve Seat - Intake - Evolution6868931 | rutasetenta.com | 413.1 MXN | 484.33 MXN | −14.7% |
| HARLEY Connecting Rod Wrist Pin Bushing Fits EL 1936-1940, UL 1937-1948, FL 1941-1984, FX 1971 | paniccycles.com | 33.16 USD | 37.09 USD | −10.6% |
| HARLEY Connecting Rod Wrist Pin Bushing Fits K 1952-1956, XL 1957-UP, | paniccycles.com | 30.26 USD | 33.85 USD | −10.6% |
| Valve Guide Seals | evolution-motorcycles.com | 11 USD | 40 USD | −8.3% |
| KIBBLEWHITE - TOP END KIT - SUZUKI DR-Z400 | tmbrmoto.com | 619 USD | 659 USD | −6.1% |
| KIBBLEWHITE - 20-20060/Racing Valve Spring Kit - Valve Spring Kit - 0.655" Lift - Buell | Twin Cam | XL | mototeks.com | 342.71 USD | 360.75 USD | −5% |
| KIBBLEWHITE - 20-22750/Engine Valve Kit - Engine Valve Kit - 0.600" Lift - XL883 '86-'03 | mototeks.com | 261.1 USD | 274.84 USD | −5% |
| KIBBLEWHITE - 20-22250/Engine Valve Kit - Engine Valve Kit - 0.400" Lift - XL '57-'69 | mototeks.com | 235.59 USD | 247.99 USD | −5% |
| KIBBLEWHITE - 20-22350/Engine Valve Kit - Engine Valve Kit - 0.400" Lift - XL '70-'83 | mototeks.com | 235.59 USD | 247.99 USD | −5% |
| KIBBLEWHITE - 20-22650/Engine Valve Kit - Engine Valve Kit - 0.600" Lift - Evolution Big Twin '84-'99 | mototeks.com | 234.63 USD | 246.98 USD | −5% |
| KIBBLEWHITE - 20-22150/Engine Valve Kit - Engine Valve Kit - 0.415" Lift - Panhead '48-'65 | mototeks.com | 224.01 USD | 235.8 USD | −5% |
| KIBBLEWHITE - 20-22450/Engine Valve Kit - Engine Valve Kit - 0.415" Lift - 74" Shovelhead '66-'77 | mototeks.com | 224.01 USD | 235.8 USD | −5% |
| KIBBLEWHITE - 20-22550/Engine Valve Kit - Engine Valve Kit - 0.415" Lift - 80" Shovelhead '78-'83 | mototeks.com | 224.01 USD | 235.8 USD | −5% |
| KIBBLEWHITE - 20-20081/Racing Valve Spring Kit - Valve Spring Kit - 0.655" Lift - Buell | Twin Cam | XL | mototeks.com | 217 USD | 228.42 USD | −5% |
| KIBBLEWHITE - 20-22050/Engine Valve Kit - Engine Valve Kit - 0.415" Lift - Knucklehead '36-'47 | mototeks.com | 214.38 USD | 225.66 USD | −5% |
| KIBBLEWHITE - 20-21650/Racing Valve Spring Kit - Valve Spring Kit - 0.650" Lift - Buell | Twin Cam | XL | mototeks.com | 208.86 USD | 219.85 USD | −5% |
| KIBBLEWHITE - 20-21500/Beehive Valve™ Spring Kit - Beehive Spring Kit - 0.660" Lift - Buell | Twin Cam | XL | mototeks.com | 197.04 USD | 207.41 USD | −5% |
| KIBBLEWHITE - 20-21300/Beehive Valve™ Spring Kit - Beehive Spring Kit - 0.610" Lift - Buell | Twin Cam | XL | mototeks.com | 175.74 USD | 184.99 USD | −5% |
| KIBBLEWHITE - 20-20132/Racing Valve Spring Kit - Valve Spring Kit - 0.600" Lift - Buell | Twin Cam | XL | mototeks.com | 140.62 USD | 148.02 USD | −5% |
| KIBBLEWHITE - 20-21100/Racing Valve Spring Kit - Valve Spring Kit - 0.600" Lift - Shovelhead 'L79-'84 | mototeks.com | 140.28 USD | 147.66 USD | −5% |
| KIBBLEWHITE - 20-2110/Racing Valve Spring Kit - Valve Spring Kit - 0.600" Lift - 74" Shovelhead '66-'E79 | mototeks.com | 140.1 USD | 147.47 USD | −5% |
| KIBBLEWHITE - 20-20450/Racing Valve Spring Kit - Valve Spring Kit - 0.600" Lift - Shovelhead '66-'E79 | mototeks.com | 135.82 USD | 142.97 USD | −5% |
| KIBBLEWHITE - 20-21150/Racing Valve Spring Kit - Valve Spring Kit - 0.600" Lift - Shovelhead 'L79-'84 | mototeks.com | 135.82 USD | 142.97 USD | −5% |
| KIBBLEWHITE - 20-2210/Racing Valve Spring Kit - Valve Spring Kit - 0.480" Lift - XL '57-'83 | mototeks.com | 135.82 USD | 142.97 USD | −5% |
| KIBBLEWHITE - 20-22200/Black Diamond™ Engine Valve Kit - Valve Kit - 1.825" Intake/1.570" Exhaust - XL '57-'69 | mototeks.com | 135.57 USD | 142.7 USD | −5% |
| KIBBLEWHITE - 20-22300/Black Diamond™ Engine Valve Kit - Valve Kit - 1.935" Intake/1.570" Exhaust - Sportster '70-'83 | mototeks.com | 135.57 USD | 142.7 USD | −5% |
| KIBBLEWHITE - 20-20430/OEM Replacement Valve Spring Kit - Valve Spring Kit - 0.415" Lift - Panhead '48-'65 | mototeks.com | 123.3 USD | 129.79 USD | −5% |
| KIBBLEWHITE - 20-20850/OEM Replacement Valve Spring Kit - Valve Spring Kit - 0.415" Lift - Shovelhead 'L79-'84 | mototeks.com | 123.3 USD | 129.79 USD | −5% |
| KIBBLEWHITE - 20-20425/OEM Replacement Valve Spring Kit - Valve Spring Kit - 0.415 Lift - Knucklehead '36-'47 | mototeks.com | 120.37 USD | 126.7 USD | −5% |
| KIBBLEWHITE - 20-20440/OEM Replacement Valve Spring Kit - Valve Spring Kit - 0.400" Lift - XL '57-'83 | mototeks.com | 119.08 USD | 125.35 USD | −5% |
| KIBBLEWHITE - 20-22100/Black Diamond™ Engine Valve Kit - Valve Kit - 1.750" Intake/1.750" Exhaust - Panhead '48-'65 | mototeks.com | 111.96 USD | 117.85 USD | −5% |
| Kibblewhite Exhaust Valve 32mm (Standard) - Part Number 80-80063 | atticusgoods.com | 51.99 USD | 54.1 USD | −3.9% |
| Cylinder Head Service Kit | motosuperstore.co.uk | 12087 GBP | — | — |