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Pair of 5.5mm High-Groove Keepers
Use to increase spring pressure with aluminum retainers
5.5mm Stem (GX200, 6.5 Clones)
*Sold as a pair (2 keepers) for 1 valve.
Keepers, pair, 5.5mm, Middle Groove
Use with Aluminum Retainers, 5.5mm Stem (GX200, 6.5 Clones)
*Sold as a pair (2 keepers) for 1 valve.
Billet Guide Plate for GX200
Use with 3/16" Chrome Moly Pushrods
Bronze Valve Guide for GX160, GX200 & 6.5 Chinese OHV Engine
5.5mm stem size
Standard diameter on O.D. compared to some clone sizes that run .004" smaller. The oversize diameter allows the guide to remain in place on used heads or heads with oversized guide holes. Heating of head and freezing of guide recommended before fitting. Guides must be pressed in. Recommended for most applications.
May require reaming or honing to size
Sold individually - 2 required per head
5.5mm Lash Caps for Racing Valves - GX200 & 6.5 Chinese OHV - Pair
Lash cap for Racing Valves. Used to correct Valve Train Geometry (Required with Roller Rockers), Pair
Rocker Arm Stud Washer
Used to raise stud when using billet rockers to get more height to correct valve train geometry
0.050" Thick
Extreme Duty Black Aluminum Retainer for Dual Springs & Split Keepers
*Note: Retainers are sold individually; however, two are needed per motor.
Keepers not included (use keeper set #DCS-55KEP - will not fit other keepers).
WARNING: These are the old style black retainers. These, while the strongest of the aluminum retainers, may have guide-to-retainer interference. We recommend the use of our other dual retainers.
Retainer, 5.5 mm, Aluminum, Dual Spring, pair (w/keepers)
Retainer, Super Strong, 7075 Aluminum
5.5 mm Valve Stem (GX200, 6.5 Chinese OHV)
For use with Dual Springs.
Unlike the black retainers, these do not have any issues with guide to retainer interference.
Heavy Duty Keepers for Black Retainers
Set of 2 keepers for 1 valve
Use only with black heavy duty retainers
7075 Aluminum Retainer for Use with Split Keepers, Large (37lb) or Dual Springs, & Stainless Steel Valves with 5.5mm Stems (GX200 or 6.5 Chinese OHV)
*Note: Retainers are sold individually; however, two are required per motor. Keepers sold separately (use keeper set 132-10KA0-31 [middle groove- recommended] or 12932-24400 [high groove for increased spring pressure]).
HP Guide Plate
HP GUIDE PLATE, Designed and manufactured for precise push rod fit and function. Oil Impregnated Bronze bushings provide The guide plate accurately and smoothly fills the need for absolute control of side to side push rod movement. GX 200, 160s, and 6.5 Chinese OHVs (will not fit 120s)
Valve Spring Shim
Available in three thicknesses: .016", .030", .060"
Small: Fits GX120, Briggs Animals, GX160s, etc
Large: Fits GX240/390 and 13hp Chinese OHVs, etc.
*Note: Shim thickness may vary slightly as well as color. Shims may or may not be serrated.
Aluminum Retainer for Use with Split Keepers, Stock Diameter Single Springs (18lb & 26lb), and Single Spring Valves
*Note: Retainers are sold individually; 2 are required per motor.
Use with keeper set 132-10KA0-31 (middle groove recommended) or 12932-24400 (high groove for increased spring pressure). Keepers sold separately.
Titanium Retainer for Use with Split Keepers, Large (37lb) or Dual Springs, & Stainless Steel Valves with 5.5mm Stems (GX200 or 6.5 Chinese OHV)
The Ultimate Retainer for GX200s and 6.5 Chinese OHVs!
*Note: Retainers are sold individually; however, two are required per motor. Keepers sold separately (use keeper set #132-10KA0-31 [middle groove- recommended] or 12932-24400 [high groove for increased spring pressure]).
Titanium Retainer for Use with Split Keepers, Large (37lb) or Dual Springs, & Stainless Steel Valves with 5.5mm Stems (GX200 or 6.5 Chinese OHV)
The Ultimate Retainer for GX200s and 6.5 Chinese OHVs!
*Note: Retainers are sold individually; however, two are required per motor. Keepers sold separately (use keeper set #132-10KA0-31 [middle groove- recommended] or 12932-24400 [high groove for increased spring pressure]).
2.58" Long Stainless Steel Valve
High flow & lightweight
2.58" (~.070" longer than stock)
Use for most GX200, 6.5 Racing "Clone", and 212 Predator applications
Stainless High-Flow, Lightweight Valve, 2.58" (~.070" Longer than Stock)
Use for most GX200, 6.5 Racing "Clone", and 212 Predator applications
Stainless Steel, High-Flow, 2.58" Lightweight Valve
~.070" Longer than stock
Use for most GX200, 6.5 racing "Clone", and 212 Predator applications
2.58" Long Stainless Valve
High flow & lightweight
~.070" Longer than stock
Use for most GX200, 6.5 racing "Clone", and 212 Predator applications
28mm Stainless Steel Exhaust Valve
High flow
May be black or silver finish
25mm Stainless Exhaust Valve
2.64" long (+.130 longer than stock)
Use with 28mm intake
High flow
May be black or silver finish
32mm x 5.5mm Stainless Steel Intake Valve
High flow
May be black or silver finish
Valve Seats for Oversize Valves 28-42mm
Seats are listed by recommend valve size. Size & application for seats:
28mm Seat: 30.7mm O.D. x 6.3 thick, use for 28mm and 28.5 valves
32mm Seat: 33.6mm O.D. x 6.3 thick, use for 32mm valves
36mm Seat: 38.5mm O.D. x 8.9mm thick, use for 34 to 36mm valves
40mm Seat: 41.5mm O.D. x 8.9mm thick, use for 38 to 40mm valves
42mm Seat: 43mm O.D. x 8.9mm thick, use for 41 to 42mm valves
28 and 32mm seats are for GX200, 6.5 OHV
36mm+ seats are for GX270/390, 13/15 OHV
Price is for one seat. Picture is for reference only.