Catalog: Automotive Pistons Catalog
Company/Brand: JE Pistons
spiro locks in Automotive Pistons Catalog by JE Pistons
Pick Lock Grooves (for use with wire locks) Machined Side Reliefs on full round ... Lock Grooves Machined for Carbon Steel Spiro Locks (other options available) Small ... . Custom pistons do not come with pins, locks or rings. Please see the components ...
: Pin 927-2250-15-51C (111g) Wire locks #927-073-MW LS1, LS6, ZO6, 5.7L, 6.0L F ... ) wrist pins included, note K Double spiro locks included, #927-042-CS 15 LS1 ...
: Pin #927-2500-15-51S (118g) Double spiro locks #927-042-CS APBA Spec: These are ...
Contact Reduction Grooves Double Spiro Locks #927-042-CS Double Pin Oilers ... : Pin# 927-2350-15-51C (111g) Double Spiro Locks 927-073-MW Lateral Gas Ports ...
) Contact Reduction Grooves Double Spiro Locks #927-042-CS Double Pin Oilers ...
: Pin# 927-2750-15-51S (130g) Double Spiro Locks 927-042-CS 350 HEAVY DUTY 23 FLAT ... 140g) Contact reduction grooves Double Spiro Locks 927-042-CS Double Pin Oilers ...
140g) Contact reduction grooves Double spiro locks #927-042-CS NITROUS SERIES DOME ... : Pin #927-2750-15-51S (130g) Double Spiro Locks 927-042-CS Lateral Gas Ports on ...
: Pin #927-2750-15-51S (130g) Double Spiro locks #927-042-CS Rod Length Block ...
: Pin #927-2750-15-51S (130g) Double Spiro locks #927-042-CS Double Pin Oilers ...
) Contact reduction grooves Double spiro locks (#927-042-CS) 13 ALL PRO /13.5 ... ) Contact reduction grooves Double spiro locks (#927-042-CS) 14 RHS/PRO ACTION ...
Pin #927-2950-15-51S (140g) .073 alloy spiro lock #927-073-AS Double Pin Oilers 350 ... Pin #927-2750-15-51S (130g) .073 alloy spiro lock #927-073-AS Double Pin Oilers STD ... : Pin #927-2750-15-51S (130g) Double spiro locks (#927-042-CS), unless noted 350 ...
grooves Heavy Duty single .073 spiro lock (#927-073-AS) 400 SMALL BLOCK 18 ... Pin #927-2750-15-51S (130g) Single Spiro locks #927-073-AS Lateral Gas Ports ...
: Pin #927-2750-15-51S (130g) Double spiro locks (#927-042-CS) Contact reduction ... : Pin #927-2750-15-51S (130g) Double spiro locks (#927-042-CS) Foot Notes: B=Oil ...
: Pin #990-2930-18-51S (174g) Double spiro locks (#990-042-CS) Rod Length Block ...
: Pin #990-2930-18-51S (174g) Double spiro locks (#990-042-CS) BIG BLOCK INVERTED ... : Pin #990-2930-18-51S (174g) Double spiro locks (#990-042-CS) BIG BLOCK TALL ...
: Pin #990-2930-15-51S (150g) Double spiro locks (#990-042-CS) Rod Length Block ...
: Pin #990-2930-15-51S (150g) Double spiro locks (#990-042-CS) STD BORE: 4.250 ...
: Pin #990-2930-15-51S (150g) Double spiro locks (#990-042-CS) Rod Length Block ... : Pin #990-2930-18-51S (174g) Double spiro locks (#990-042-CS) Foot Notes: B=Oil ... : Pin #990-2930-15-51S (150g) Double spiro locks (#990-042-CS) STD BORE: 4.466 ...
CHIEF GP 18 Vertical gas ports Double spiro locks (#990-042-CS) Rod Length Block ... Prefix is J711L8, not J20008. Double spiro locks (#990-042-CS) Vertical and ... Vertical and Lateral gas ports Double spiro locks (#990-042-CS ...
: Pin #866-2500-15-51S (109g) Double spiro locks (#866-042-CS) Contact reduction ... : Pin #927-2500-13-51S (108g) Double spiro locks (#927-042-CS) PINTO/MINI STOCK ...
(130g), note C 351W FLAT TOPS Double spiro locks (#927-042-CS) Contact Reduction ... Grooves Double spiro locks (#927-042-CS) Contact Reduction ...
927-2750-15-51S (130g), note C Double spiro locks (#927-042-CS) 302 INVERTED DOME ... 4030-5 Double pin oilers Double spiro locks (#927-042-CS) Foot Notes: B=Oil ...
Pin #927-2750-15-51S (130g) Double spiro locks (#927-042-CS) Double pin oilers ... oiler, with annular oil reservoir Wire locks (#927-073-MW) 351 N HEAD GAS PORTED ...
: Pin #975-2930-16-51S (154g) Double spiro locks (#990-042-CS) 427/428 FE FLAT TOP ... 0 -5.0 NEW! .077 242935 4310-5 Double spiro locks (#990-042-CS) Specially designed ... -2930-15-51S (150g) Footnote E Double spiro locks (#990-042-CS ...
Pin #990-2930-18-51S (174g) and double spiro locks (#990-042-CS) Note F: Pin #1040- ... 2930-18-51S (180g) and double spiro locks (#031-042-CS) Rod Length Block Height ... Pin #990-2930-18-51S (174g) and double spiro locks (#990-042-CS) Note F: Pin #1040- ... 2930-18-51S (180g) and double spiro locks (#031-042-CS) 460 INVERTED DOME STD ...
: Pin #927-2750-15-51S (130g) Double spiro locks (#927-042-CS) Rod Length Block ... : Pin #927-2750-15-51S (130g) Double spiro locks (#927-042-CS) S/B CHRYSLER ... -15-51S (150g) pins 990-042-CS double spiro locks (note E) 094-2930-15-51S (170g) ... pins 094-037-CS double spiro locks (note H) Double Spiro locks 440 ...
-15-51S (150g) pins 990-042-CS double spiro locks (note E) 094-2930-15-51S (170g) ... pins 094-037-CS double spiro locks (note H) 400/440 WEDGE FLAT TOP Rod ... -15-51S (150g) pins 990-042-CS double spiro locks (note E) 094-2930-15-51S (170g) ... pins 094-037-CS double spiro locks (note H) 400/440 WEDGE DOME STD BORE: 4 ...
: Pin #031-2930-17-51S (175g) Double spiro locks (#031-042-CS) Rod Length Block ...
: Pin #940-2750-16-51S (137g) Double spiro locks (#927-042-CS) BUICK GRAND ...
Most JE shelf pistons include double spiro locks as standard equipment. These ... locks are installed by spreading the lock ... the groove in the piston pin boss. Wire locks are installed in much the same manner ... but require chamfered wrist pins. Wire locks tend to spread side loads over more of ... of holding the pin in place. Hook wire locks have a built in hook at the end gap. ... within the lock groove itself. Tru arc locks fall between these two and can be used ... wrist pins. The advantage of tru-arc locks is ease of installation and they can be ... re-used unlike spiro locks, however they are not recommended for ... pistons originally designed to use wire locks or spiro locks will result in severe ... RANGE PART NO. PIN DIA. RANGE PART NO. Spiro Locks Spiro Locks Tru Arc Locks Wire ...
) and are designed to be used with wire locks only. Wire locks help to distribute ... figure 2) and are designed for use with spiro type and Tru Arc locks. PART NUMBER ...
81mm x .0393701= 3.1889 INSTALLING SPIRO LOCKS For installing Spiro locks, grip ... them into a groove (fig. 6). When the locks are properly seated, only half of the ... . Most JE Pistons that require spiral locks will need 4 locks per piston, two at ... important that the correct numbers of locks are installed in each piston or severe ... may occur. WARNING: Do not over stretch spiro locks and do not reuse spiro locks! ... INSTALLING WIRE LOCKS Install the end of one lock at 90 ... pressure will be needed to install wire locks into piston wire lock groove. After the ... , after final assembly of both locks we recommend hitting each side of the ...
pins per each piston design. Single Spiro Lock Single Tru Arc Buttons Locks: ... Double Spiro Lock Wire Lock Tru Arc HookWire Pin ...
