| Yamaha FZR/FZS/GP/FX Bronze Valve Guides Set of (16) | racevalves.com | 189.9 USD | 274.16 USD | −30.7% |
| Toyota Tacoma 2RZ/3RZ Std. Competition Series Exhaust Valve | racevalves.com | 25.56 USD | 31 USD | −17.5% |
| Toyota Tacoma 2RZ/3RZ Std. Competition Series Intake Valve | racevalves.com | 25.56 USD | 31 USD | −17.5% |
| Suzuki Hyabusa Stock Size Intake Valve | racevalves.com | 24.42 USD | 28.6 USD | −14.6% |
| Suzuki Hyabusa Stock Size Exhaust Valve | racevalves.com | 24.42 USD | 28.6 USD | −14.6% |
| Suzuki Hyabusa +1MM Exhaust Valve | racevalves.com | 24.42 USD | 28.6 USD | −14.6% |
| Suzuki Hyabusa +1MM Intake Valve | racevalves.com | 24.42 USD | 28.6 USD | −14.6% |
| Yamaha GP1800/FZR/FZS/FX Single Spring/Retainer Kit | racevalves.com | 589 USD | 687 USD | −14.3% |
| Pro Valve Racing Stage 3 Valve Spring Kit for J Series Engines | powerrevracing.com | 919.99 USD | 1,049.99 USD | −12.4% |
| YAMAHA GP1800/FZR/FZS/FX STOCK SIZE RACING STAINLESS INTAKE VALVE | racevalves.com | 31.79 USD | 36 USD | −11.7% |
| YAMAHA GP1800/FZR/FZS/FX STOCK SIZE SUPER ALLOY EXHAUST VALVE | racevalves.com | 52.58 USD | 59 USD | −10.9% |
| NEW! SINGLE GROOVE SEADOO RXP-RXT STOCK SIZE SUPER ALLOY EXHAUST VALVE SET OF (6) | racevalves.com | 315.95 USD | 347.55 USD | −9.1% |
| NEW! SINGLE GROOVE SEADOO RXP-RXT STOCK SIZE RACING STAINLESS INTAKE VALVE SET OF (6) | racevalves.com | 204.05 USD | 224.46 USD | −9.1% |
| Toyota Tacoma 2RZ/3RZ +1MM Competition Series Intake Valve | racevalves.com | 28.53 USD | 31 USD | −8% |
| Toyota Tacoma 2RZ/3RZ +1MM Competition Series Exhaust Valve | racevalves.com | 28.53 USD | 31 USD | −8% |
| 33.02MM HARLEY MILWAUKEE 8 STD. Exhaust Valve | racevalves.com | 28.6 USD | 31 USD | −7.7% |
| 42.2MM HARLEY MILWAUKEE 8 +.5MM Intake Valve | racevalves.com | 28.6 USD | 31 USD | −7.7% |
| 41.7MM HARLEY MILWAUKEE 8 Intake Valve | racevalves.com | 28.6 USD | 31 USD | −7.7% |
| 32MM FORD 5.0L COYOTE DOHC (4V) +1MM Exhaust Valve | racevalves.com | 28.6 USD | 31 USD | −7.7% |
| 38MM FORD 5.0L COYOTE DOHC (4V) Intake Valve | racevalves.com | 28.6 USD | 31 USD | −7.7% |
| 31MM FORD 5.0L COYOTE DOHC (4V) Exhaust Valve | racevalves.com | 28.6 USD | 31 USD | −7.7% |
| 37MM FORD 5.0L COYOTE DOHC (4V) Intake Valve | racevalves.com | 28.6 USD | 31 USD | −7.7% |
| Chevrolet LT1 1.600" Exhaust Valve | racevalves.com | 28.6 USD | 31 USD | −7.7% |
| 33.52MM HARLEY MILWAUKEE 8 +.5MM Exhaust Valve | racevalves.com | 28.6 USD | 31 USD | −7.7% |
| Honda S2000 F20C Spring/Retainer Kit | racevalves.com | 580.25 USD | 610 USD | −4.9% |
| RSX K20/K24 Spring/Retainer Kit | racevalves.com | 580.25 USD | 610 USD | −4.9% |
| Seadoo RXP/RXT Spring/Ti-Retainer Kit | racevalves.com | 479 USD | 499 USD | −4% |
| Dodge Cummins 5.9L 24v Spring/Retainer Kit (Titanium Retainers) | racevalves.com | 802.15 USD | 822.66 USD | −2.5% |
| Dodge Cummins 5.9L 24v Spring/Retainer Kit (Steel Retainers) | racevalves.com | 656.41 USD | 673.2 USD | −2.5% |
| Yamaha GP1800/FZR/FZS/FX Dual Spring/Retainer Kit | racevalves.com | 689 USD | 687 USD | — |
| Toyota Tacoma 3RZ Dual Spring/Retainer Kit | racevalves.com | 544.94 USD | — | — |
| Honda/Acura B16/B18C Spring/Retainer Kit | racevalves.com | 470.75 USD | — | — |
| 1.250" DUAL VALVE SPRING | racevalves.com | 467.2 USD | — | — |
| Toyota 3TC Spring/Retainer Kit | racevalves.com | 429.95 USD | — | — |
| YAMAHA GP1800/FZR/FZS/FX STOCK SIZE SUPER ALLOY EXHAUST VALVE SET OF (8) | racevalves.com | 420.64 USD | 382.4 USD | — |
| 1.550" DUAL VALVE SPRING W/DAMPER | racevalves.com | 389.48 USD | — | — |
| Chevrolet LSX Spring & Ti-Retainer Set | racevalves.com | 371 USD | — | — |
| 1.550" DUAL VALVE SPRING W/DAMPER | racevalves.com | 350.53 USD | — | — |
| 1.550" DUAL VALVE SPRING W/DAMPER | racevalves.com | 324.69 USD | — | — |
| YAMAHA GP1800/FZR/FZS/FX STOCK SIZE RACING STAINLESS INTAKE VALVE SET OF (8) | racevalves.com | 254.32 USD | 254.32 USD | — |