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Valve Train

  • DJ-1095 Rocker Assembly

    DJ-1095 Rocker Assembly

    (1)

    Will NOT fit GX200 because the rocker stud has a different thread pitch where it screws into the head. Will fit predator head, gen 1 & gen 3 and clone.  This kit includes: 1 rocker arm DJ-1075  1 rocker stud DJ-1080  1 rocker...
    Fdj745
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  • DJ-1100 Stamped Ratio Rocker, 1:3 ( Sold Individually )

    DJ-1100 Stamped Ratio Rocker, 1:3 ( Sold Individually )

    (4)

    Stamped Ratio RockersStamped from high grade steel for added reliability. It has a 1.3:1 ratio increase valve lift by 30% over OEM rockers. For use with stock lift, low/moderate duration cams (not suitable for BP-2, F275, 308 or higher lift/duration...
    Fdj2,290
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  • DJ-1115 Cylinder Head, Clone-bare

    DJ-1115 Cylinder Head, Clone-bare

    (1)

    The bare head with valve guides installed and valve seats installed and cut. This head accepts the 24mm Ex & 25mm In valves.  This is a JT casting head and is legal for WKA/AKRA/NKA clone classes. It has shown good overall peak power with...
    Fdj4,312
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  • DJ-1121 Stainless Steel Valve (25mm)

    DJ-1121 Stainless Steel Valve (25mm)

    (3)

    Valve head measures 25mm, total length is 2.575" (+/-.004") and are top quality Stainless Steel. It has an automotive radius-type keeper groove. This Valve will not work with stock retainers. Will fit stock 5.5mm valve guides.  Use ARC#...
    Fdj2,889
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  • DJ-1121-070 SS Intake Valve 25mm +.070 longer

    DJ-1121-070 SS Intake Valve 25mm +.070 longer

    This valve is .070 longer overall length is 2.650, head measures  25mm, and it has a radius-type keeper groove. This Valve will not work with stock retainers. Will fit stock 5.5mm valve guides.  Use ARC# DJ-1047 retainers for 22 or...
    Fdj3,528
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  • DJ-1121-150 SS Intake Valve 25mm +.150

    DJ-1121-150 SS Intake Valve 25mm +.150

    This valve is .150 longer and head measures  25mm, and it has a radius-type keeper groove. This Valve will not work with stock retainers. Will fit stock 5.5mm valve guides.  Use ARC# DJ-1047 retainers for 22 or 26lb springs, or...
    Fdj3,528
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  • DJ-1122 Stainless Steel Oversize Valve (28.5mm)

    DJ-1122 Stainless Steel Oversize Valve (28.5mm)

    (2)

    Valve head measures 28.5mm, total length is 2.580" (+/-.004"). The stock valve seat will need to be replaced with a larger ARC#6148Y valve seat. Top quality stainless steel with automotive style keepers. Will fit stock 5.5mm valve guide. Use...
    Fdj2,889
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  • DJ-1123 Stainless Steel Oversize Valve (32mm)

    DJ-1123 Stainless Steel Oversize Valve (32mm)

    Valve head measures 32mm, total length is 2.650" (+/-.004). The stock valve seat will need to be removed and the seat #6149 must be installed. Top quality stainless steel with automotive style keepers. Fits the 5.5mm stock valve guide. Use ARC...
    Fdj3,047
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  • Sold out
    DJ-1123-150 SS Intake Valve 32mm +.150

    DJ-1123-150 SS Intake Valve 32mm +.150

     32mm Stainless valve +.150 length. 2.750"(70mm) overall length. The stock valve seat will need to be removed and the seat #6149 must be installed. This valve is top quality and has a radius-type keeper groove. Fits the 5.5mm stock valve guide...
    Fdj3,528
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